<span>The best answer is A.
cat_1, cat_2, dog_1, dog_2, dog_3. Filenames are preferably short and should
state the obvious. They should be unique and distinct, with no any duplicates
in any given file within the same folder. The other choices either have
duplicates, vague or are way too long to be identified quickly. </span>
<span> </span>
Answer:
i think a but not so sure
Explanation:
