Question

During the training programme, the new recruits will be briefed about how their roles in the new organisation.

• A. what their roles
• B. about their roles
• C. for its roles
• D. which are their role
• E. No correction required

Answer 1

The correct option is B about their roles

'About their roles' is enught to convey the sense. So, avoid the superfluous usage of 'how'.
Eg: He was briefed about his role in the heist.