Would a FAANG company just use a t-test for A/B Testing?

Currently doing a job application test for a FAANG company that asks me to conduct an A/B tests and cruelly says:

>There are several equally acceptable stats approaches, so we’re interested to see your approach.

Which is, like -- *well, I was going to just do a T-Test, but now I'm terrified to try something that simple.*

Any thoughts on what methods a FAANG company would expect on an A/B test like this?

a/b testing application b testing datascience faang job stats test testing tests t-test