Answer:
Even though Stanley had been wrongly accused of a crime, "he smiled." Stanley's character is calm and he can keep his composure. He is confident and he believes that his innocence will be proved. He has a clear head even in a distressing situation and he is not impulsive.
Nominative case pronouns are pronouns that are generally used as the subject of the sentence because they are the main doer of the action. Nominative case pronouns include I, he, she, it, they and we. So the sentence that correctly uses a nominative case pronoun is option A. Karen and I joined a junior bowling league.
