Dd has two afternoon exams which will clash in May. She will do one early, in the morning and be isolated, followed by the second in the afternoon. The exams are two hours and one 3/4 hours respectively, so reasonably long. She is to be given a 45 minute break, but effectively 1/2 hour when you factor in being in the second exam hall 15 minutes early. She will need to eat lunch, go to the toilet and get her head from one topic to another in this time. The first exam won't start until 10.30. Do you think a longer break in the middle would be fair and worth requesting?