The moment Wei Xiao got her answer, the weight lifted from her heart. Though delighted, she was still a little dazed. In disbelief, she asked, “It’s not a multiple-choice question, it’s a single-answer question. Choose the correct answer.” “Wei Xiao.” Luo Shizhi addressed her solemnly. “A math problem has only one correct answer. You’re the only right answer for me.”
