Chipmunks and squirrels are both mammals and therefore are related.
This justifies what answer for what question? Q & A: 
Is the following statement true?
"Chipmunks are closley related to squirrels and other rodents."
yes
Chipmunks and squirrels are both mammals and therefore are related.
This justifies what answer for what question? Q & A: 
user
Is the following statement true?
"Chipmunks are closley related to squirrels and other rodents."
yes
assistant
Chipmunks and squirrels are both mammals and therefore are related.
This justifies what answer for what question? Q & A: 
Is the following statement true?
"Chipmunks are closley related to squirrels and other rodents."
yes