input question: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "There should be a readed txt option like whatsapp which will help better to connect"???
output answer: 4

input question: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Gr8"???
output answer: 5

input question: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Not so cool! Graphics are no good in looking"???
output answer: 4

input question: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "No longer works"???
output answer:
1