The correct option is A me
The correct answer is Option A. Roshan plays cricket better than me. We must use the objective case when a pronoun follows 'than' or 'as'. 'Me' is an objective pronoun and is correct to be used after 'than'. Objective pronouns are affected by the action of the subject. Hence, 'me' is the correct answer. Other Objective pronouns are you, him, her, it, us, and them. 'I' is a subjective pronoun and cannot be used after than. Therefore, Option B and C are incorrect.