The table given below shows the months of birth of 36 students of a class:
Month of birthJan.Feb.MarchAprilMayJuneJulyAug.Sept.Oct.Nov.Dec.No. of students435016134342
A student is chosen at random from the class. What is the probability that the chosen student was born in October?
(a) 13
(b) 23
(c) 14
(d) 112