If a is any positive integer and b=4, applying Euclid’s division lemma (a=bq+r), which of the following represents an odd number?

If a is any positive integer and b=4, applying Euclid’s division lem

1.	If a is any positive integer and b=4, applying Euclid’s division lemma (a=bq+r), which of the following represents an odd number?
Answer» If $a$ is any positive integer and $b = 4$ , applying Euclid’s division lemma $(a = bq + r)$ , which of the following represents an odd number?