请选择ABC1X9F1t1K(j,? I can ______ a man on the train.8Z+^5r6B,V:~'n7R
A. sees8Z+^5r6B,V:~'n7R
B. see8Z+^5r6B,V:~'n7R
C. seeing8Z+^5r6B,V:~'n7R