Name the farthest Gamma-ray emitting active galaxy recently discovered by Indian scientists?

The option to the question – Name the farthest Gamma-ray emitting active galaxy recently discovered by Indian scientists?

• Messier 82
• Narrow-Line Seyfert 1
• Cosmos Redshift 7
• Sombrero galaxy

The correct answer is Narrow-Line Seyfert 1. Narrow-Line Seyfert 1 is the name of the farthest Gamma-ray emitting active galaxy recently discovered by Indian scientists.