A major daily newspaper published in Mizoram is:

Vanglaini
The Aizawl Post
Zoram Today
Mizoram Express

The correct answer is: a) Vanglaini.

Vanglaini is a daily newspaper published in Aizawl, Mizoram, India. It is the oldest and most widely read newspaper in the state. The newspaper was founded in 1952 by Lalthangliana Sailo. It is published in Mizo language.

The Aizawl Post is a daily newspaper published in Aizawl, Mizoram, India. It was founded in 2000 by Lalremsanga. It is published in English language.

Zoram Today is a daily newspaper published in Aizawl, Mizoram, India. It was founded in 2005 by Lalthanmawia. It is published in Mizo language.

Mizoram Express is a daily newspaper published in Aizawl, Mizoram, India. It was founded in 2010 by Lalremsanga. It is published in English language.

Vanglaini is the most popular newspaper in Mizoram because it is the oldest and most widely read newspaper in the state. It is also the only newspaper that is published in Mizo language. The other three newspapers are published in English language.