In this task, you need to provide the correct option for a given problem from the provided options.

Input: Consider Input: Problem: the weights of one liter vegetable ghee packet of two brands ‘ a ’ and ‘ b ’ are 900 gm and 850 gm respectively . if they are mixed in the ratio of 3 : 2 by volumes to form a mixture of 4 liters , what is the weight ( in kg ) of the mixture ? 
Options: a ) 3.84 , b ) 1.75 , c ) 3.52 , d ) 2.72 , e ) none of these

Output: c


Input: Consider Input: Problem: 18 balls are numbered 1 to 18 . a ball is drawn and then another ball is drawn without replacement . what is the probability that both balls have even numbers ? 
Options: a ) 2 / 9 , b ) 4 / 17 , c ) 6 / 29 , d ) 8 / 35 , e ) 10 / 43

Output: b


Input: Consider Input: Problem: how many prime numbers between 1 and 100 are factors of 7150 ? 
Options: a ) 238 , b ) 100 , c ) 299 , d ) 270 , e ) 111


Output: b