Which of the phrase (A), (B), (C), and (D) given below should replace the phrase given in the following sentence grammatically meaningful and correct? If the sentence is correct as it is and ‘No correction is required’, mark (E) as the answer.
Though every one was tired, Rahul was hell bend on playing another game.

Select the most appropriate option to substitute the underlined segment in the given sentence. If no substitution is required, select No improvement. 

They didn't see you, is it?