About what percentages of all Valentines cards are purchased by women? A) 25% B)45% C)65% D)85%

About how many Valentine’s Day cards are given every year? A) 500,000 B) 2 billion C) 40 million D) 1 billion

Kissing increases most people’s heart rate to how many beats per minute? A) 90 B) C) 110 D) 200 250

What is the name of the brain chemical known as the “love hormone?” A)dopamine B)adrenaline C)oxytocin D)serotonin

What is the name of Shakespeare’s play featuring the characters Valentine and Proteus? A) The Two Gentlemen of Verona B) Hamlet C)The merchant of venice D) Richard III

What do women give men on Valentine’s Day in Japan? A) sweets B) roses C) wine D) chocolate

About how many marriage proposals are there on each year on Valentine’s Day? A) 50,000 B) 220,000 C) 1 million D)1 billion

Which internal organ was believed to cause love in Medieval times? A) liver B) heart C) brain D)stomach

What is the most common phrase used on Valentine’s Day? A) will you marry me? B) would you like to go out? C)I like you D) I love you

When is the White Valentine's Day?

Single people buy more Valentines for their pets. Which animals receive the most valentines cards? A)cats B)dogs C)rabbits D)reptiles