They are antonyms; their meanings are the exact opposite of each other.
- I know because I just took the test! Hope it helps :)
Answer: The should be A. Size and Physical strength are not the only measures of a person's value.
My best bet would to go with 'were' because they sound similar and it just seems more professional.
Accident
Africa
brilliant
children
collect
connect
dented
hundred
instruct
liquid
luckily
massive
nodded
object
oddly
shiver
signal
specific
subject
subtract
B. I believe the answer is B, it is the only relative answer to the topic of Michael's paper, Hope this helps!