Which of the following words best replaces the underlined word in the sentence? My doctor said that cycling is a great cardiovascular activity.
a.
strengthening
c.
balancing
b.
aerobic
d.
none of the above

Please select the best answer from the choices provided

A
B
C
D

Which sentence contains a punctuation error? a. have you met my great-aunt marie raines? b. my mother wrote three children's books about the family farm. c. my sister's mother in law lives with them, and everyone gets along fine. d. another hurricane is brewing in the mid-atlantic.