Which correction should be made to sentence 6?

— ExhibitC

Sentence 6:We begin the session and gave you guidance that will help you decide what kinds of jobs are suitable, given your current skills.

Which correction should be made to sentence 6?
A . replace and gave with by giving
B . insert a comma after guidance
C . change decide to decides
D . change are to is
E . replace current with currant

Answer: A