Consider this valid program in an unknown language.

fun: bez$($params int$[]$ list$)->$ int:

if list.length $>=2$

return list$[0]+$ list$[1]$

else:

return $0$

bez$(4,5,6)$

From this program, what can you infer about the language?

Group of answer choices

allows multiple return values

supports named parameters

supports nested functions

supports default parameters

supports variable number of parameters

allows multiple return statements

requires a return type