RIR-pullet or roo?

[Suziers]

Take a look. What do you think? 4-5 weeks. Do RIR have more prominent combs than other breeds? I have 5 chicks. 2 BO-1 BR-1 Austrolorp-1 RIR and the RIR has by far the more prominent comb.

 

[gumpsgirl]

The comb is still short and I don't see any red or orange, so I'm going with pullet.