Answer:
Correct option: fourth one
Step-by-step explanation:
We can see in the table that we have three variables: the gender of the lion, the number of offspring and the age in years.
From these three variables, the gender is a categorical variable, because it can only assume a finite number of values (in this case, 2 values: M or F)
The other two variables (no. of offspring and age) can theoretically assume an infinite number of values (any non-negative integer number).
So the correct option is the fourth one: three variables, and one of them is categorical.