Answer :
The correct answer is A, the current polar star to the north, this is the appositive phrase since it is a referral to the subject with other words, which is right next to it separated by a comma.
Polaris, the current polar star to the north, has assisted many navigators in determining latitude, which is crucial to sea travel.
Identify the appositive or appositive phrase.
A.the current polar star to the north
B.many navigators
C.latitude
D.which is crucial to sea travel
The right answer is A.The current polar star to the north.