Why Did Britain React So Strongly to the Argentine Attack

Why did Britain react so strongly to the Argentine attack on the Falkland Islands/Malvinas?

A) The British public opposed Argentina's attack and supported the prime minister's aggressive response.
B) The British public felt that the Falklands were vital to its economic well-being.
C) The islands' location was strategically important to Britain.
D) Britain's economy was growing rapidly at the time,and it could afford to go to war with a weaker country.