Interpreting negative numbers

Practice explaining the meaning of negative numbers in different scenarios.

Problem

This morning, Romain noticed that the temperature was below zero when the temperature was minus, 11, start fraction, 1, divided by, 2, end fraction degrees.
It's afternoon now, and the temperature is 9, start fraction, 3, divided by, 8, end fraction degrees. What does this mean?
Please choose from one of the following options.
Get first 2 correct, or 5 in a row.