Which of the following statements related to latitude are true?
1. Rainfall, temperature and vegetation vary with latitude.
2. The difference between the longest day and the shortest day increases with latitude.
3. Indira point is located approximately at `6^@ 45'` N latitude.
Select the correct answer using the code given below.

Options

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