Answer:
The answer is below both substances are liquids.
Explanation:
Substance A
This substance has a melting point of 100°C, this menas that at 115°C, is a liquid. In this state of matter, particles can move, they are not fixed, and can take the shape of a container.
Substance B.
This substance has a freezing point of 110°C, at 115°C, is also a liquid, then the particles can move because they are not fixed, and can take the shape of its containe.