Answer:
C. A speech designed only to give information
<span>In this example the subject is B.award
</span>
He could get assassinated.
<span>Scientists use the SI system so they can compare information all over the world. They don't need to convert any units because people all over the world use it. Also, it's more accurate than the English system.</span>
My thesis/topic sentence is true because <span>B facts</span>