What is the difference between the largest and smallest two-digit natural composite numbers with natural divisors?

The image provided is heavily obscured by red markings, making it difficult to fully understand the question. However, I can decipher the following visible text in Pashto:

"د لوی او کوچنی دورقمی طبیعی مرکب عدد تفاوت خو طبیعی قاسمونه لري"
This translates to: "The difference between the largest and smallest two-digit natural composite number that has natural divisors..."

The options provided are:
5.4
2.3
4.2
3.1

Step 1: Understand the terms.

• A two-digit number ranges from 10 to 99.
• A natural number is a positive integer (1, 2, 3