I couldnt understand the quiz qs can anyone explain this please?

Okay let me explain this, first Distribution is not a graph somehow to represent distribution we use Graphs soo first two option are not valid
now lets understand talk about last one which says "Distribution is a function that shows probability of a variable" which at first is true too just too cross check lets see 3rd one which says "distribution is function that shows possible value of variable and probability of variable" which we saw in last lecture distribution represented by both dice value(variable value) and probability of that dice occurance.

So 3rd on is more accurate and explanatory on itself for distribution.