Use the Following to Answer the Questions Below

Use the following to answer the questions below:
For each pair of carboxylic acids, select a correct characterization from the response list. Responses may be used more than once or need not be used at all.

-Acrylic acid, Pyruvic acid

A) Both are dicarboxylic acids.
B) Both are C₃ acids.
C) Both are monohydroxy acids.
D) Both are unsubstituted monocarboxylic acids.