Q173. Why do Hindus have a mark (Tilak) on their forehead?

There are many reasons including: a. To show that one is a devotee of God and thus reminds one to live a responsible life taking only righteous actions b. The Vaishnavas (followers of Lord Krishna) have 2 lines which signify Radha and Krishna and the base which signifies Tulsi c. The mark on the forehead signifies that the body is a Temple, because the divine is present within. Lord Krishna is present within the heart of all living beings d. The women have a red dot to show that they are married