Since in option B, the bacteria are growing exponentially, B would be the correct answer to this question.
B)
Because the starting point is both at the house
So, your answer to this problem is
x = 6.
95% are female.
It means (100% - 95%) are male. 5% are male.
185 are males.
Let total be x.
5% of x = 185
(5/100) * x = 185
x = 185 * 100/5
x = 185* 20 = 3700
Total = 3700