refute

"He gave an incorrect answer to a simple question."

"The teacher praised the student for the correctness of their answer. "

"My friend told me there was something in the box, but I didn't know what it was yet. "

"Her answer to his proposal was a slap in the face."

"The lawyer advised the family on their inheritance rights. "

"My daughter's teacher is very kind and helpful. "

"She can bear witness, since she was there at the time."

"There is no evidence that anyone was here earlier."

"The scientist refuted the old theory with new evidence. "

"He is a student of life."

"The defendant posture in the argument was clearly defensive. "

"Before submitting the essay, I need to prove it carefully to find any typos. "