Consider the Following Definition of the Recursive Function Mystery $\quad$ Return 0;
Else If (First == Last)

question 11

Multiple Choice

Consider the following definition of the recursive function mystery. int mystery(int first,int last)
{
if (first > last)
$\quad$ Return 0;
else if (first == last)
$\quad$ Return first;
else
$\quad$ return first + mystery(first + 1,last - 1) ;
}
What is the output of the following statement?
cout << mystery(6,10) << endl;

• A) 13
• B) 21
• C) 40
• D) 42

---

Definitions:

High Blood Pressure

A medical condition where the force of the blood against artery walls is too high, often leading to health risks like heart disease.

High Cholesterol

A condition where there is too much cholesterol in the blood, increasing the risk of heart disease and stroke.

Obesity

A medical condition that involves excessive body fat accumulation, which poses a risk to health.

Physiological Factors

Aspects related to the functioning of organisms, including human internal, physical, and biochemical processes.