Fix grammar in the sentence: You can take either the elevator or the stairs to main observatory.
The first one is correct.
The second one is incorrect.
The first one is correct.
The second one is incorrect.
The correct answer is the second one.
The correct answer is the first one.
The correct answer is the second one.
The correct answer is the first one.
The correct answer is the second one.
The correct answer is the first one.
The correct answer is the second one.
The correct answer is the first one.
The elevator is the first step to the elevator.
The elevator is the second step to the elevator.
The elevator is the third step to the elevator.
The elevator is the fourth step to the elevator.
The elevator is the fifth step to the elevator.
The elevator is the sixth step to the elevator.
The elevator is the seventh step to the elevator.
The elevator is the eighth step to the elevator.
The elevator is the ninth step to the elevator.
The