1. PARTA: Which of the following describes the central idea of the text?
A The nose and tongue often send conflicting messages to the
brain that can make food taste bad.
B Humans have taste receptors that are unique to them and
will likely taste different things in food.
C The nose and tongue send messages to the brain to give
humans information about what they've eaten.
D Humans often eat without breathing through their nose and
miss out on the full experience of taste.