Which of the following best describe the lines of longitude?
1.It does not meet at the poles
2.Lines are not parallel to each other
3.Lines are parallel to the equator and to each other
4.Lines form circles that are smaller at the poles
5.It does not form circles and it meet at the poles

A. 2 and 5 only
B. 2 and 4 only
C. 1 3 4 only
D. 1 2 3 4 and 5