**The smallest odd composite number is :**

A) 3

B) 5

C) 7

D) 9

**Answer:**

D) 9

**Explanation:**

The following are the available alternatives for odd numbers: 3, 5, 7, and 9.

The numbers 3, 5, and 7 in this example are prime numbers.

As a result, the odd composite number 9 is the smallest.

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