The direct flight from town X on longitude 42°30'E to town Y on longitude 5°E takes 4(1/2) hours. If an aeroplane leaves town X at 10.00 a.m local time, what will be the local time in town Y when it arrives there?

• A 2.30 p.m
• B 10.00 a.m
• C 12 noon
• D 7.30 a.m
• E 2.00 p.m