I think the answer could possibly be b from my understanding
Answer:
A good thing about me is ik how to cook-
Explanation:
Regret,
unhappiness,
sadness,
ruefulness,
grief,
sorrow,
gloominess,
mournfulness,
lugubriousness,
sorrowfulness,
rue,
ruthfulness.
Antonyms: happiness.
U use it when u are talking about a noun
D it talks about how she was responsible for developing important drugs