True or false?

After all the jokes and tricks of April Fool’s Day, can you still tell true from false?

A) If left untreated, cat scratch disease can cause overproduction of hair and nail cells.

B) The venom of the banana spider causes erections.

C) Humans can recall 5,000 faces.

D) Periodontitis is linked to increased heart failure risk.

E) Forgetting faces is not necessarily a sign someone is rude or uninterested, it can indicate an actual disease.

Answers - A: False; B, C, D, and E: True.