Consider the statement“Not all that glitters is gold”Predicate glitters(x) is true if x glitters and predicate gold(x) is true if x is gold. What which one of the following logical formulate represents the above statement?

• A. ∀x: glitters (x) ⇒ ¬ gold (x)
• B. ∀x: gold (x) ⇒ glitters (x)
• C. ∃x: gold (x) ∧ ¬ glitters (x)
• D. ∃x: glitters (x) ∧ ¬ gold (x)