input question: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Easy to use but i want more kpop music and video like AOA"???
output answer: 5

On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Earth. War"
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Answer: 2

Q: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "It needs video call"
A: 3

Question: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Why won't it work? I have plus. Stil doesn't work. This sucks."
Answer: 1

[Q]: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Incredible Allows so much control over your photos. Makes you wonder why manufacturers don't have features like this baked in. I now have burst back on my Nexus 6 as well as the ability to control exposure"
****
[A]: 5

Problem: Given the question: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Md saiful Md saiful"
++++++++++++++++++++++++++++++++
The answer is:
1