Based on the given information, which of the following are true regarding ... ...

Based on the given information, which of the following are true regarding Experiment 1?   I. The second student had the highest yield for aluminum oxide. II. The third student had a higher yield for aluminum oxide than the first student. III. The first and the third students had the same yield for aluminum oxide.  
(A) I only
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in 02. Chemical Reactions