In Unix, which of the following commands...Ambiguous?

Hello,
log also shows you all the files that end with .log. Assuming, however, that you're already in the /var directory (with the way the question is worded, it seems like a safe assumption). This is where the trick comes into play. The "correct" answer explicitly states the /var directory.

I'm just not a fan of ambiguous questions in a technical challenge. Thoughts?

I didn't find the right solution from the Internet.
References https://community.spiceworks.com/topic/2015386-in-unix-which-of-the-foll...

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