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: The avg weight of A,B & C is 80 kg. If D joins the group, the avg weight of the group becomes 82 kg.If another man E who weights is 3 kg more than D Replaces A, Then the avgof B,C,D&E becomes 81 kg. What is the weight of A?

Option A: 56

Option B: 65

Option C: 75

Option D: 89

Option E: 95
[EX A]: Option E

[EX Q]: Question: Imagine a picture in your mind. There is a rose plant. A few roses have grown up in the plant. There are a few bees hovering over them.
Now read the given statements carefully:
1) If every one of the bees lands on a rose, one of them won't get a rose.
2) If two bees share rise together, then there will be one rose left without any bee.
Can you find out the number of roses on the plant and the number of bees?

Option A: There are Four roses and four bees.

Option B: There are three roses and four bees.

Option C: There are three roses and three bees.

Option D: There are five roses and one bees.

Option E: There are six roses and four bees.
[EX A]: Option B

[EX Q]: Question: At a certain university, the ratio of the number of teaching assistants to the number of students in any course must always be greater than 4:85. At this university, what is the maximum number of students possible in a course that has 5 teaching assistants?

Option A: 106

Option B: 107

Option C: 108

Option D: 109

Option E: 110
[EX A]:
Option A