What would you enter at the command prompt to start a new bourne-again shell (bash) session?

Bash is the correct answer to the given question.

Explanation:

The main objective of the Bash as it enters in the bash session. bash is the default shell in the Linux operating system. The command which is used in bash is related to the UNIX platform or we can say that it is the same as UNIX operating system command.

The main objective of bash it gives the implementation of the commands when the tab key is pressed, The past history of the bash commands and enhanced functions of arithmetic.