Elijah wanted to learn more about the growth pattern of bacteria, so he performed the following experiment.

Elijah placed four bacterial colonies in a petri dish filled with nutrient broth. Then, he incubated the dish at 37°C. He planned to make systematic observations by measuring the number of colonies every twenty minutes. The diagram below shows how the dish looked at each twenty minute interval.
Which of the following tables correctly records Elijah's observations?