Isaac is swimming in a river. He is able to swim easily against the current until he reaches a certain spot where the current is much faster. He isn't able to resist the pull of the current. What would be BEST for Isaac to do?
Swim as hard as he can to break free of the current.
Dive as deep as he can to get beneath the current.
Float with the current until he reaches a place where he can swim free.
Thrash wildly in a circle to try to disrupt the current's direction.
