Lou eats 6/8 of a pizza. What fraction of pizza is left over?

I think the answer is 3/4

Lou eats 6/8 of a pizza what fraction of the pizza in simplest form is left over

I dont get it

3\4

2/8

1/4

I 💬🤔 think it is 2/8

I hate this i dont know the answer i've been scroling and find nothing this is STUPID!

2/8

1/8