1. a) Patient(ID, FirstName, SurName, Admission_Date, Dr_ID,Ward_No) Ailment(Ailment_ID, Name, Patient_ID) Ward(Ward No, Ward Name) Doctor(ID, SurName, First_Name, No_of_Patient, Ailment_ID) For the schema above, Write SQL to implement the following queries: i. List the FirstName of all patient of 'Dr. Michael'. ii. List all the patient of Dr. Kaderi Kibria who admit on 1st January 2022. b) Consider the following Relational Database. Student (roll_no, name, city, marks, c_no) Course (c_no, cname, fees) Write the SQL statement to find the following result i. List Student Details enrolled for DBA' Course. ii. List the Course having fees > 20000 iii. Display Course details of all registered students