question_answer

Direction: Read each sentence to find out whether there is any grammatical or idiomatic error in it. The error, if any, will be in one part of the sentence. The number of that part is the answer. If there is 'No error', the answer is (e). (Ignore errors of punctuation, if any.)

A)  There may be as much as 100 million black holes

B)  in the Milky Way galaxy, according to scientists.

C)  including one of Indian origin, who conducted a cosmic survey

D)  to calculate and categories the enigmatic dark objects.

E)  No error