Problem: If this were a cryptic crossword clue it could be 'Poetic Irish county'?
======
A: limerick

Problem: In which war was the Battle of Brandywine?
======
A: american war of independence

Problem: Which 17th century French philosopher and religious thinker, has given his name to the SI unit of pressure?
======
A: pascal

Problem: In snooker, what coloured ball scores 2 points?
======
A:
yellow