Task: Question Answering
Input (English): Problem: sowdharya had 90 currency notes in all, some of which are of rs 95 denomination and the remaining of rs 45 denomination. the total amount of all these currency notes was rs. 5000. how much amount ( in rs ) did she have in the denomination of rs 45 ?
Options: a. 75, b. 72, c. 71, d. 76, e. 73
Output (English): c