Which word form correctly completes this sentence?

He often the school
code of conduct and was
frequently in detention.

A. transgress
B. transgresses
C. transgressed
D. transgressing

Try C

Explanation:

The answer is C, because as it states, He often, often means Past tense and transgressed is past tense and when you read He often transgressed the school code of conduct and was frequently in detention sounds better then replacing transgressed with any other word.

Explanation:

i go to the store and buy some cheese,suddenly there was akward silence.   out of no where comes a ninja, and he takes an apple, and chokes the cashier, until he passes out.   the disapeared in a puff of smoke.   the cashier went to the doctor, and everything was fine again.   they all lived happily ever after without anymore ninjas.

the end

go to buy cheese= exposition

akaward silence= rising action

ninja chokes the cashier= climax

cashier goes to the doctor= falling action

they live happily ever after= resolution