What Expression Language does Decision Modeling and Notation (DMN) use?

Q12: What Expression Language does Decision Modeling and Notation (DMN) use?

A. Process Expression Language (PEL)

B. Groovy

C. RegEx

D. Friendly Enough Expression Language (FEEL)

Answer: D

Decision Modeling and Notation (DMN) defines Friendly Enough Expression Language (FEEL) to provide standard executable semantics to all expressions used within a decision model.