The important parts of any university professor' s job include not only classroom teaching but also research, publication, and lectures to colleagues and the public. This is why university professors who are good classroom teachers but have not engaged in any other scholarly activities are usually denied tenure. The statements above, if true, most strongly support which one of the following?
A: Some university professors have been denied tenure even though they have done an important part of their jobs well.
B: University professors who do not engage in other scholarly activities are usually good classroom teachers.
C: Classroom teaching is the least important part of a university professor's job.
D: University professors who have not failed to perform important parts of their jobs are not usually denied tenure.
Choose A, B, C or D as your solution.
A