Directions: The sentence given below has been divided into four parts (a), (b), (c) and (d). One of these parts may contain an error. You have to indicate that part as your answer. If there is no error, indicate (e) as your answer.

A team of four Punjabis, three Himachalis and two Harayanavis (a)/ was successful in climbing (b)/ the highest mountain peak on (c)/ its fourth attempt. (d)/ No error (e)