Correct option is A
India lies entirely in the Eastern Hemisphere.
The standard meridian of India is 82°30' E, passing through Mirzapur, Uttar Pradesh.
One degree of longitude corresponds to about 4 minutes of time difference.
India observes Indian Standard Time (IST), which is +5:30 hours ahead of GMT.
The latitudinal extent of India is 8°4' N to 37°6' N.