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A school has five houses A, B, C, D and E. A class has 23 students, 4 from house A, 8 from house B, 5 from ho…

A school has five houses A, B, C, D and E. A class has 23 students, 4 from house A, 8 from house B, 5 from house C, 2 from house D and rest from house E. A single student is selected at random to be the class monitor. The probability that the selected student is not from A, B and C is
  1. (a)
  2. (b)
  3. (c)
  4. (d)

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