You are given a sentence and your task is to generate another sentence that supports the given input.

Example input: In spite of this reduced heat input, the surface temperature of Venus is higher than that of the Earth.
Example output: Venus has a warmer average surface temperature than earth.
Example explanation: Output statement supports the input statement's claim about the temperatures of Venus being higher than the earth.
Q: For example, the element carbon is in diamonds, used for jewelry, and in graphite, used in pencil lead.
A:
Although they differ vastly in hardness, pencil lead and diamonds both contain carbon.