Mob vote for my mod

I am making a minecraft mod themed in magic and exploration,now you can deside what mob gets first!

Mob A: Lavalotls: These mobs would live in the nether and if you feed them with the right food you can ride them on their back and they will give you fire resistance powers.

Mob B: Void Striders: These mobs will appear in the heights of the end protecting the end city, if you manage to kill one of them you will give a special object that will help you navigate the end.

Mob C: Depth Wanderer: This mob lives in the depths of the ocean, if you give it a very rare and special food it will be satisfied and you can ride on its back, that will make it easier for you in the ocean.