In a study involving male identical twins where one twin was accidentally castrated during circumcision and raised as a girl until puberty, what behavior was observed in the castrated twin?

Show Answers

The castrated twin continued to display tomboyish behavior.The non-castrated twin slowly showed more feminine traits.The castrated twin was neater than his brother but did not engage in playing with dolls.All of the above statements are true.None of the above.

Explanation

The study found that despite being raised as a girl, the castrated twin maintained tomboy-like behavior. Meanwhile, the intact twin exhibited increasingly feminine characteristics. Additionally, the castrated twin was tidier than his brother but never played with dolls. Therefore, option A is the correct observation.