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I henhold til vedhæftede opgave, er mit spørgsmål:

"The teachers try to arrange it so that, after they are assigned to teach the five subjects to the Year 8 class, each teacher has three lessons free when they are not teaching.
Is this possible?

A This would be possible if Kim taught English and Van taught Mathematics.
B This would be possible if Kim taught English and Nick taught Mathematics.
C This would be possible if Jenny taught English and Van taught Mathematics.
D This would be possible if Jenny taught English and Nick taught Mathematics.
E It is not possible."

Hvilket et af den rigtige svarmulighed og hvorfor?