What Deficiency does the below rebus represent?

VIT_MIN

A man is lying dead in a field where no one is around. His head is split open and his legs are disfigured. Near to him, there is an unopened package. No living organism can be found anywhere at the crime scene.

How did he die?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?

A prisoner is told: "If you tell a lie, we will hang you and if you tell the truth, we will shoot you." What did the prisoner say to save himself?

John was drowned by he was not wet. How?

Move four matchsticks to the below square to form three squares?

In a family supper, a grandfather, a grandmother, two fathers, two mothers, four children, three grandchildren, one brother, two sisters, two sons, two daughters, one daughter-in-law, and one mother-in-law need to sit at a table.

There are only seven chairs available at the place. How many more chairs do they have to borrow so that everyone can sit down together for the suppers if everybody requires a separate chair?