Greeting is acceptable in all states of India. It is to raise respect with the words " na-mas-tay ". However, greeting may vary in each state or each religion. In Tamil Nadu greeted with the words "va-nak-kam" among Muslims greeted with the words " sa-la-mu-a-lay-kum ". The greeting, the handshake is a universal acceptance among the educated is relatively high. The gentleman should not shake hands with ladies, unless extended prior to only touch of a finger. Additionally, when a call should show appreciation culture.