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: which no. need to add to 859622 to get a number exactly divisible by 456?

 Option A: 345652

 Option B: 547678

 Option C: 356789

 Option D: 778990

 Option E: 859622
[EX A]: Option E

[EX Q]: Question: A river 5m deep and 19 m wide is flowing at the rate of 4 kmph the amount of water that runs into the sea per minute is?

 Option A: 4500

 Option B: 6333

 Option C: 6576

 Option D: 6345

 Option E: 2882
[EX A]: Option B

[EX Q]: Question: Nitin ranks 12th in a class of 56 students. What is rank from the last ?

 Option A: 33

 Option B: 38

 Option C: 45

 Option D: 28

 Option E: 19
[EX A]:
Option C