I think it is B hope this helps
God Bless You
Hi!
Your answer is D.
A is <u>NOT</u> correct because the only other adjective in the sentence is 'lazy' and that is not a synonym for robust.
B is <u>NOT</u> correct because it doesn't even contain another adjective that could be a synonym.
C is <u>NOT</u> correct because the only other adjective is "tasting" and that is not a synonym for robust.
D <u>IS</u> correct because the only other adjective is "energetic" and that makes the most sense to be the definition of "robust".
<em>P.S. Robust means "healthy" or "strong"</em>
Watching a video showing the poor treatment of chimpanzees
and monkeys made Goodall decide to investigate research laboratories.
To add, in “I Acknowledge Mine,” Jane Goodall—a naturalist,
animal-rights activist, and conservationist—describes the pitiful conditions at
labs that use chimpanzees for medical research. Goodall argues passionately for
more humane and ethical treatment of these animals.
I wanna go with C., but I may be wrong.