Are these three silkies roosters?

[SilkieChicks99]

Are the rooster?

 

[TattooedChicks]

Too early to tell, it may take till they crow or lay to be sure.

 

[mesafox101]

definitely silkies

 

[Gray Farms]

Much to young still

 

[drumstick diva]

Too young but showing alot of comb, next time you post photos please have them face front so we can see entire extent of comb . The last is not clear.