Consider the research question: "Does excessive drinking occur in animals other than rats ?" This would be considered a good research question because 1. Asks a question 2. Focusses on a relationship between 2 variables 3. Can be empirically tested 4. Is stated specifically enough to specify the variables being tested and to aid in the design of  the study单项选择题

A

All of the above

B

1 only

C

2 only

D

3 only

E

4 only

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