They're probably looking for false, but to be honest, I use it in my writing sometimes. It depends on the setting and character, or it should be specified as slang in nonfiction writing.
Patent fingerprints<span> can be made by blood, grease, ink, or dirt.</span>
The founder of Christianity is Jesus Christ, the Son of God. It came about when he was crucified (AD 30) in Jerusalem. Over time he taught people about love and kindness by spreading morals and stories to townsfolk. He is known as a perfect representation of a good Christian (someone people should look up to).
Hope that this answer helped, let me know if you need any further information. ☺