hens or roos?

[slackwater]

Here is a head shot of one of my 6wk RIRs...I only have two, and they both look the same, so either they are both hens or both 'roos. Your thoughts?

 

[Mrs. Fluffy Puffy]

Maybe a hen? It's kind of hard to tell for sure! Do you have another pic of her?

 

[Happy Chooks]

I think it's a hen, but it's hard to see the comb in the picture. A side body shot would be easier to tell.