A Group of Researchers Conducted an Experiment and Collected the Data

A group of researchers conducted an experiment and collected the data presented in the graph below.The graph shows that the hypothesis was ________ because all members of the control group ________ while most of the members of both treatment groups ________ by the end of the study.

A) proven beyond a doubt; survived; died
B) proven; survived; died
C) not supported; died; survived
D) supported; survived; died