In this task you are given a sentence. You must judge whether the main verb of the sentence is in present or past tense. Label the instances as "Present" or "Past" based on your judgment. If there is no verb in the given text, answer "Present".

[Q]: He sniffed, but didn't smell a wolf.
[A]: Past


[Q]: Mary Jo doubted that anything else could've been hidden inside that small space.
[A]: Past


[Q]: It always points due north. "
[A]:
Present