Question

Which sentence uses an apostrophe correctly?

Jacks boots’ were dirty.
The girl’s sat together on the bus.
My cat’s claws are very sharp.
The jury has reached it’s decision.

Answer 1

The  first one. Because It shows appreciation for his boots Like they are his boots! Thanks for his question, and if you need some more help with stuff like this then I'm your girl! Just saying! 

Answer 2

My cat’s claws are very sharp