Some of the sentences are grammatically correct and some are incorrect. Find out which part of the sentence has an error and mark that part. If there is no error , mark that part as your answer.
`("We have paid for our travel and accommodation")/a` `("so we need only to take")/b` `("some pocket-money with us")/c` `("No error")/d`

Explanation

(b) .to take only. in place of .need only.