Directions (1-15): In each question, a part of sentence is printed in bold. Below each sentence, some phrases are given which can substitute the bold part of the sentence. Find out the phrase which can correctly substitute that part of the sentence. If the sentence is correct as it is, the answer is ‘No correction required’ or ‘No improvement’.
Q1. The teacher asked the intruder who was he and why was he occupying his chair.
(a) who he was and why he was
(b) who he was and why was he
(c) who he had been and why he had been
(d) No improvement