Solve cups logic puzzle with one true statement

Four cups are placed on a table. Each cup carries a written statement:

• Cup 1 states: Every cup holds fruit candy.
• Cup 2 states: This cup holds apples.
• Cup 3 states: This cup does not hold chocolate.
• Cup 4 states: At least one cup does not hold fruit candy. Exactly one of these four statements is true. Which option must be true? Options:
• A. Every cup holds fruit candy.
• B. No cup holds fruit candy (all cups are without fruit candy).
• C. No cup holds apples.
• D. The third cup holds chocolate. Overview: This item tests logical reasoning and propositional logic, measuring the ability to examine statements that depend on one another and reach consistent conclusions under a constraint-satisfaction setup.