Question $16/30$

What is the expected output of the following code?

$\}$

$\{u$ elo: $3\mathrm{.}21,$ torrijas: $4\mathrm{.}99,$ churros: $1\mathrm{.}99$

for value in menu.values$()$:

print$($str$($value$)[1],$ end$="")$

The code is erroneous and cannot be run.

nru

$3\mathrm{.}214\mathrm{.}991\mathrm{.}99$