Which pronoun best completes the sentence?
how is the pronoun used?

and harold are going on a camping trip next month.

a.
he; predicate nominative

b.
him; predicate nominative

c.
him; subject

d.
he; subject

tom comes from a southern part of the hemisphere and down in the south they talk with a lot of slang the family doesnt quiet understand what tom is tryna say becaus ehe talks like a three year old but near the end they finally try and desihper toms letter and its a success i have no idea hwta book this is or how to even answere this question honeslty but i am a really fast typer so i did this actually incrediably quick with the swiftness of the flash

your awnser would be b.