Gerard lightly stroked Frank 's cheek smiling in satisfaction when Frank began to purr at the light touch , " my , my Frankie , who knew you were so sensitive ? " Frank blushed before he buried his face in Gerard 's chest . Gerard heard a small mouse like whisper from Frank " Frankie ? ... "

Question: Why did Gerard lightly stroked Frank 's cheek ?
Answer: Because Gerard heard a small mouse like whisper .Because Gerard feels affectionate toward Frank .None of the above choices .Because Frank began to purr .