An uncorrelated subquery does not contain any reference to the values from the outer query.

Answer: Option A

This question is about understanding how subqueries work in MySQL.

Think of a subquery like a smaller query nested inside a bigger query. The bigger query is called the outer query, and the smaller one is the inner query (or subquery).

An uncorrelated subquery is like a stand-alone query. It doesn't look for any information from the outer query. It just runs independently and returns its results.

So, the answer is Option A: True.