Q. Which one of the following options is the correct output for the given code of JavaScript?

<script>  
functionprintprops(o)  
{  
for(var ain o)  
console.log(a+": "+ o[a]+"\n");  
}  
</script>  

• (A) Prints the contents of each property of o
• (B) Prints the address of elements
• (C) Prints only one property
• (D) Returns undefined