Regarding Emotional Expressions, Which of the Following Statements Is FALSE

Regarding emotional expressions, which of the following statements is FALSE?

A) Emotional expressions give valuable hints about what other people are likely to do next.
B) Emotional expressions aid survival because they communicate our feelings to others.
C) Charles Darwin observed that all species, including tigers, monkeys, dogs, and humans, bare their teeth in the same way when they are angry.
D) People are able to detect happy, sad, or neutral faces faster than angry and scheming faces.