1 Problem Statement Due to the recent Covid-19 outbreak in Pacific, you have been hired as programmer by your local government to help them with vaccination reports and analysis. The authorities have vaccination data, vaccination registration data for individuals and the vaccination administrative data for individuals in the system. They would like to make a program that would analyze that data to get meaningful insights which would allow the Health Ministry to reach out to the people for vaccination, vaccination drives, reports, and vaccination certificates for travels. 2 Input files Sir I have been given 3 files to work with citizens. txt, vaccines . txt and vaccination. txt. The files and its contents are: 1. citizens. txt - this file contains the personal details of all users. The file has 7 columns. c_id - citizen id is a unique identifier for an individual which identifies a citizen. fname - first name of the citizen. Iname - last name of the citizen. gender - gender of the citizen. age - age of the user. phone - phone contact of the user. address - village they belong to. pre_con - pre health condition 2. vaccination. txt - this file contains the personal details of all users. The file has 7 columns. c_id - citizen id is a unique identifier for an individual which identifies a citizen. num_vac - this represents the number of vaccines shot the citizen is given. 1 means only first shot, 2 means both vaccines and 3 means both vaccines with booster shot. V1_code - a unique identifier for vaccines for first shot/dose which is vaccine_code in vaccine. txt. V1_date - timestamp in days for simplicity. This means if you have 16005789 for vaccine one short and 16005820 for second vaccine then difference between two vaccines in days is 16005820 - 16005789. V2_code - a unique identifier for vaccines for second shot/dose which is vaccine_code in vaccine. txt. If second shot is not given, then the value is 0 for V2_code. V2_date - timestamp in days for simplicity. This means if you have 16005789 for vaccine one short and 16005820 for second vaccine then difference between two vaccines in days is 16005820 - 16005789. If second shot is not given, then the value is 0000000 for V2_date. B_code - a unique identifier for vaccines for Booster shot/dose which is vaccine_code in vaccine. txt. If second shot is not given, then the value is 0 for B_code. B_date - timestamp in days for simplicity. This means if you have 16005789 for vaccine one short and 16005820 for booster vaccine then difference between two vaccines in days is 16005820 - 16005789. If second shot is not given, then the value is 0000000 for B_date.3. vaccine.t)