You are given a math word problem and you are supposed to make use of mathematical concepts like probability, combinatorics, linear equations, sequences/series, or simple operators like addition, subtraction, division, or multiplication to answer the given question. Choose the best option from the 5 given options and report that option.

[EX Q]: Question: A sun is divided among X, Y and Z in such a way that for each rupee X gets, Y gets 45 paisa and Z gets 30 paisa. If the share of Y is RS. 36, what is the total amount?

Option A: 166

Option B: 140

Option C: 178

Option D: 177

Option E: 169
[EX A]: Option B

[EX Q]: Question: Find the equation of a line which passes through A(4, -1) and is parallel to x axis.

Option A: y=-2

Option B: y=3

Option C: y=2

Option D: y=-1

Option E: y=0
[EX A]: Option D

[EX Q]: Question: Of the 600 residents of Clermontville, 35% watch the television show Island Survival, 40% watch Lovelost Lawyers and 50% watch Medical Emergency. If all residents watch at least one of these three shows and 18% watch exactly 2 of these shows, then how many Clermontville residents V watch all of the shows?

Option A: 150

Option B: 108

Option C: 42

Option D: 21

Option E: -21
[EX A]:
Option D