I'm not too sure about this. However, I would say that it is Ok to say attached is the assignment. It seems wrong, but to make it seem more natural, maybe try adding extra words like requested.
Romeo falls in love with juliet by sight and sneaks up on her, and gets caught
swer:
b
Explanation:
because b is the best chocie
Answer:
1) our class tool a field trip to the natural history museum