I am unable to read the passage so I cannot answer your question
Answer:
(B) seems like the most reasonable one.
Explanation:
Reading the story out loud helps when it comes to figuring out what is best.
That loaf of bread looks homemade and it tastes homeade but she bought it from the supermarket. C-Tastes
Answer:
"knew about the experiment"
Explanation:
The predicate is the part of a sentence or clause containing a verb and stating something about the subject.
The whole sentence would be "The scientist knew about the experiment."
I hope you learned something new!