Answer:
A. Because of the rise in petty crime, a curfew will be in effect at 11:00 p.m
Step-by-step explanation:
A is correct because the first word is a subordinating conjuction. Furthermore, it is correct because according to the example, it shows the conjuctions in the beginning. Ex: Once Batman learned that Robin had not been wearing his seatbelt, he took away his keys to the Batmobile.
So sorry if this incorrect. If it is, the next answer I think it could be is D.