Umm Yeah..
That was not very difficult, but it would have been better if your answers were not wrong. This is not a spoiler, but it does point out your mistakes.
a) A rooster is a chicken, chicken is a type of bird and has nothing to do with the sex of the animal. A hen is a female chicken, a rooster is a male chicken. So don't give someone crap about it isn't a chicken. It is look it up.
b) A text box is a clickable area, if you mean buttons, then just say buttons.
c) Punctuation marks are not letters, number, or numerals.
Also, I think that the music was annoying, I am glad it could be turned off. I don't know about everybody else, but I would rather have sound effects for clicks than a looped music track in a game like this anytime. I think it could have been improved upon graphically, as well as sound wise. Your color scheme was kind of annoying and I already commented on the music. Unlike some of your other players I did not feel as though there was a learning curve and think a longer game that gets more difficult as your progress would be more enjoyable to play. Functionally it worked okay. As you said in a comment hiting Enter does not always submit, It probably should. Clickables worked as far as I could tell. Overall I am going to have to give this a generous 4, it worked okay, there were mistakes, it wasn't very fun or challenging, and the concept is nothing too new or exciting.