human
Understand the following function.
function(input):
If input is a country in Asia:
 	return “undefined”
else: 
	return its official language

Then Give me the output of the following function call:
function(shoe)
gpt
--- Reasoning ---
1. Is the question multiple-choice question?
No
2. Is it implied multiple-choice question?
No
3. If two experts were independently asked the question, will the final answer be exactly the same?
Yes

--- Answer ---
grounded