Correct option is B
Option (b) is the correct meaning of the given idiom.
Given Idiom: Like a cakewalk – Refers to something that is very easy to do. (Hindi: बहुत आसान काम)
Example: Winning the local chess tournament was like a cakewalk for her.
Other related idioms and their meanings:
· Piece of cake = Very easy task
· Walk in the park = Very simple and easy situation
· Child’s play = Something very easy to do