Who was the Chief Minister in Kerala between 1987 and 1991?

The first Chief Minister of Kerala :

The first Governor of Kerala State was:

പുന്നപ്ര - വയലാര്‍ സമരം നടന്നത് ഏതു വര്‍ഷത്തിലാകുന്നു?

In 3rd September 1896 Ezhava Memorial submitted a huge writ to the King Sreemoolam Thirunal under the leadership of

 Give the name of the person who held the posts of Prime Minister of Travancore, Chief Ministr of Travancore -Cochin, Chief Minister of Kerala and Governor of Punjab.