Some students reported how many pairs of shoes they have. The dot plot shows the data collected:

A dot plot is titled Students Pairs of Shoes and labeled Number of Pairs. The values on the horizontal line are 1, 2, 3, 4, and 5. There is 1 dot above 1, 3 dots above 2, 5 dots above 3, 3 dots above 4, and 1 dot above 5.

What do the dots above the number 4 indicate?

There are exactly 3 students with less than 4 pairs of shoes.

There are exactly 4 students with less than 3 pairs of shoes.

There are exactly 4 students with 3 pairs of shoes.

There are exactly 3 students with 4 pairs of shoes.