Last updated at 12:27 GMT, Thursday, 08 November 2012

Blood

Blood

It flows around our body but does it also dictate our personality?

Callum and Jennifer discuss the topic of blood groups and how in some countries they are believed to be important to your character.

This week's question:

In which year was the classification of blood groups with the letters A, AB, B & O made?

a) 1899

b) 1909

c) 1919

d) 1929

Listen out for the answer at the end of the programme.

Listen

Blood

End of Section

Vocabulary

to be squeamish

to feel uncomfortable or ill at the sight of blood or injuries

to not have the foggiest idea about something

to not know anything about something

a key question

a very important question

matchmaking

the process of finding or arranging romantic meetings and relationship

a chat-up line

something that is said as a way of starting a conversation with someone you have a romantic interest in

temperament

your natural character

a diplomatic answer

a polite answer that may hide the strength of someone's true feelings on a subject

a sceptic

someone who doubts that a particular idea or belief is true