16. what is the correct expanded definition of the word "extraneous"?
A. "Whenever he fails in his business trips, he makes extraneous remarks to everybody".
B. She sped up the process by eliminating all extraneous steps.
C. The teacher would have covered all the materials if she refrained from her extraneous remark.
D. Extraneous refers to something that is beside the point and really has nothing to do with the topic of conversation or matter at hand.

17. "Rain is a substance formed by many drops of water from the clouds in the sky".
This is an example of what definition of word?
A. expanded definition
B. parenthetical definition
C. extended definition
D. operational definition​