To convert celcius scale into Fahrenheit scale?

(A) Multiply the given temperature by 5/9 and add 32 to product
(B) Subtract 32 from the given temperature and multiply the difference by 9/5
(C) Subtract 32 from the given temperature and multiply the difference by 5/9
(D) Multiply the given temperature by 9/5 and add 32 to the product