单项选择题
以下哪一句属于对于研究发现的评论?
A、A total of 53 samples were examined.
B、Direct microscopic examination of the samples showed 20 different fungal strains (Table 1).
C、Table 2 shows the results of the psychological tests allied to isolates.
D、These findings show that fungi can tolerate adverse environmental changes in the vegetative form.