In class we watch a video on Big Data. It covered Apache Hadoopwhich is an open source framework that is used to efficiently store and process large datasets ranging in size from gigabytes to petabytes of data. Which of the following is true about Hadoop and big Data?

Group of answer choices

A$.$It processes task by Parallel Processing

b$.$ It uses Distributed File Sytem

c$.$Both A and B are True

d$.$It uses Structure Query Language $($SQL$)$