A Successor attributes a report to the Prophet while omitting the intermediary. Which two classifications should be kept separate?

Comprehensive Review III: Chains, Narrators, Transmission and Biographical Criticism

• The attribution is marfūʿ and the chain is necessarily connected
• The attribution is marfūʿ and the chain is mursal
• The attribution is mawqūf and the chain is mursal
• The attribution is maqṭūʿ and the chain is connected