Statement: ‘Only employees with a valid ID card are allowed inside the factory. Faisal is inside the factory.’ Which conclusion definitely follows?

Question

Statement: &#8216;Only employees with a valid ID card are allowed inside the factory. Faisal is inside the factory.&#8217; Which conclusion definitely follows?

Accepted Answer

Faisal has a valid ID card. Since only ID-card holders are allowed inside, and Faisal is inside, he must have a valid ID card

Statement: ‘Only employees with a valid ID card are allowed inside the factory. Faisal is inside the factory.’ Which conclusion definitely follows?

Explanation