I believe it is the last one, sorry if I am wrong.
<span>B) It suggests that the author seriously doubts whether the thermometer pill can keep all the promises it claims to make. </span>
I would say false I looked on an on-line thesaurus and didn't find an etymology
Answer:
Beware all who enter here.
Explanation:
This is easy, so take a look at the third symbol. It corresponds with the "w" which is a right facing arrow and a dot inside of it.