We Created and Ran a Spark Streaming Application Which Receives

We created and ran a Spark streaming application which receives a stream of tweets on the topic(s) you specify and summarizes the top-20 hashtags in a bar chart that updates every 10 seconds. Which of the following statements a) , b) or c) is false?

A) One way for Spark streaming to receive data is via a network socket-a low-level view of xe "client/server networking"client/server networking in which a xe "client/server app:client"xe "client/server app:client¶"client app communicates with a xe "client/server app:server"xe "server in a client/server app"server app over a network.
B) Each xe "socket"socket represents one xe "endpoint:of a connection"endpoint of a connection.
C) A program can read from a socket or write to a socket similarly to reading from or writing to a SQL database.
D) All of the above statements are true.