It is like night and day . The parents , teachers , and kids there seem so nice . Already Arthur 's teacher has gotten to know so much about him . On the first day she told me that she noticed , " he was a little nervous at first , but after a while he relaxed and got more comfortable . " She also said he " is a quick learner , he likes math , and he 's quite an artist . "
Why was Arthur nervous at first ?
Pick the best answer from the following options:
A. Because he was new at school .
B. None of the above choices .
C. Because he was suspicious of the teacher .
D. Because he disliked his new school .


A