Pullet or Cockerel?

[free range by day]

Me again… I think these are my last chickens in question this season. These are 5 week old Wyandottes. I’ve never had them before so don’t know what to expect for combs, wattles, and coloration. There are three. ( two pictures of one, two pictures of two) Is one of them a cockerel? They are supposed to all be the same age.

 

[DobieLover]

The one by the waterer is a cockerel. The others appear to be pullets.

 

[Muser]

That combs too large for 5 week old pullet on the last pic so I think that one is a cockerel, rest look to be pullets