Which sequence will produce a quadratic function?

Question 3 options:

1, 3, 9, 27, 81

1, 4, 9, 16, 25

1, 3, 5, 7, 9

12, 6, 4, -6, -12

The first week samantha learned to read braille, she could read 10 words per minute. in the second week she increased her speed by 20%. in the third week she increased her speed again by another 25%. how many words could she read per minute by the third week? hurry and tell me!