Question: 2017 Fall Midterm - 15
$\newcommand{\Hello}{{\rm H {\scriptsize ELLO}}}
\newcommand{\elsesp}{\phantom{\mathbf{else}\ }}$
Consider the recursive algorithm $\Hello$, which takes as input an integer $n \geq 0$:
(see document for missing code)
If you run algorithm $\Hello(5)$, how many times is the word "hello" printed?
(a)
14
(b)
16
(c)
13
(d)
15