one beat
there are 4 beats per measure and a quarter is 1/4 of 4 so one beat
the answer I found was three pronged plugs but I was also not given options so I hope that was the answer you were looking for.
Answer:
This is the last supper
Explanation:
Two aspects of the Last Supper have been traditionally depicted in Christian art: Christ's revelation to his Apostles that one of them will betray him and their reaction to this announcement, and the institution of the sacrament of the Eucharist with the communion of the Apostles.