Just you and Luis are researching the virus alone, and you find a tentacle under Luis's white robe. You've never seen him with tentacles before, he must not be human.

"What are you looking at? Amigo?" He smiled at you and continued taking notes of the experiment.

You shook your head and continued your research.

"Could he be a B.O.W?" You thought for a while and stare at his tentacle for a moment.

Should you expose it on the spot or pretend not to know?