Tia, Bill, Kay, and Marco counted the number of fireflies they saw each day for a week in the summer. They each put their numbers in order from least to greatest.

Tia: 9, 12, 15, 18, 21, 24, 27

Bill: 3, 6, 8, 18, 20, 21, 22

Kay: 14, 15, 16, 18, 24, 27, 32

Marco: 2, 6, 10, 14, 18, 22, 26

Whose data is skewed left?

A.
Tia's data

B.
Bill's data

C.
Kay's data

D.
Marco's data