Which of the following cities had television stations in India by 1975?

Delhi, Mumbai, Kolkatta and Ahmedabad Delhi, Mumbai, Kolkata and Chenna Delhi, Mumbai, Srinagar and Amritsar Delhi, Mumbai, Srinagar and Jalandhar

Delhi, Mumbai, Srinagar and Amritsar

Television stations were set up under Doordarshan in four cities (Delhi, Mumbai, Srinagar and Amritsar) by 1975.Three more stations in Kolkata, Chennai and Jalandhar were added within a year