With all other factors equal, the food most likely to burn your mouth when taken directly from the oven is one with

Select one:
a. a lower specific heat
b. a higher specific heat

2 answers

Q=m*c*t

Q/m*c=t

As c increases, which is heat capacity, then the change in T (temperature) is smaller; conversely, as c decreases, the change in T will be more pronounced. I think you can solve it from here.
Good answer and well said.