Directions: In the given sentence, there is some error. Find out which part of the sentence has an error and indicate corresponding to the appropriate letter (A, B, C, D). If there is no error, indicate corresponding to (E). I have mentioned (A) this case to indicate (B) how deliberate (C) it will be to achieve our goal.(D) All correct (E)

The sentence 'I have mentioned this case to indicate how deliberate it will be to achieve our goal' contains an error in part (C). 'Deliberate' is an adjective meaning 'intentional,' but the sentence context requires an adverb to modify 'be' and describe how the goal will be achieved. The correct form is 'deliberately.' The sentence structure 'how [word] it will be' requires an adverb, not an adjective.