[adammarples]

If you let it sit for 2 minutes your time is up and you don't have time to add the cold milk

[selcuka]

By this logic you can't let it sit for 2 mins after you add the cold milk either, so both options are invalid.

In math/science questions some things are assumed to be (practically impossibly) instant.

[adammarples]

Ah but if you do that you get time up after 1.58s and you still win