Latin: Grammar. Declensions: Fourth declension Quiz

The fourth declension has a stem in -u. It comprises masculine, feminine and neuter nouns. The genitive ending is in -us. Do you know the fourth declension? Exercice your knowledge!

Cum thema in -u, dēclīnātiō quarta continet nōmina masculīna, fēminea et neutra. Genitivus est in -us. Scīs quārtam dēclīnātiōnem? Exercē tuam dēclīnātiōnis scientiam.

Choose the correct option/ Ēlige aptum responsum.