Correct option is A
Option
(a) contains an error.
·
Explanation: “Fastly” is incorrect as “fast” is already an adverb. It does not need -ly.
·
Grammatical rule used:
·
Adverb Form Rule: Some adjectives are used as adverbs without modification. “Fast” is one such word.
·
Explanation in Hindi:
· “Fast” अपने आप में adverb है। “Fastly” एक गलत रूप है।
·
Meanings of other options:
·
(b) Police could not catch – grammatically correct.
· Hindi: कोई त्रुटि नहीं।
·
(c) No error – incorrect as there's an error in (a).
· Hindi: विकल्प (a) में त्रुटि है।
·
(d) the gunman as he ran off – grammatically correct.
· Hindi: कोई त्रुटि नहीं।