Explain what the following person should do in this situation, according to your morals:

stephen planned to go to popcon in indianna from june 7th, friday-june 9th, saturday. he had planned it with his girlfriend months ahead. just the other day, the school calendar was released, showing that school doesn't get out of school until june 15th. he really needs to go to comiccon, but doesn't know what to do.

should he

a. skip school and go
b. don't skip school and tell his girlfriend he can't attend
c. don't skip school and don't tell his girlfriend
d. call in sick to school and go