Read each sentence to find if there is any grammatical error in it. If there is any error, it will be in one part of the sentence. The number of that part is your answer. If there is no error, mark ‘5’as the answer.
He had published (1)/ his groundbreaking book, The Lives (2)/ in 1971, years after(3)/ studying human psychology(4). No error. (5)
1
1
2
2
3
3
4
4
5
5