Question

What is the least inclusive clade that contains a lungfish and a shark, but not lampreys?

Actinopterygii
Actinistia
Agnathans
Ambulacraria
Cephalochordata
Chondrichthyes
Chordata
Cyclostomata
Dipnoi
Deuterostomia
Hemichordata
Echinodermata
Gnathostomata
Myxiniformes
Olfactores
Osteichthyes
Petromyzontiformes
Rhipidistia
Sarcopterygii
Tetrapoda
Urochordata
Vertebrata
None of the above