Hang an apple in the pen for snack. My flock loves them. The other day I hung an apple and a pear (about the same size) .I found out the next day that they prefer the apple. Half of the pear was still left while the apple was completely gone!
Wait until you hear them both crowing. Weigh your options. Both look handsome. Choose the one that makes a nice crowing sound (music to your ears) Goodluck!