Bigamy refers to the act of having a spouse and marrying another person, or marrying someone knowing that he or she has a spouse.
According to the above definition, which of the following is bigamy?
Huang was mistreated by his husband, so he fell in love with a colleague in her factory, and the two sometimes secretly traveled together. When his husband knew about it, he sued the court and sued Huang for bigamy with his colleague. But Huang said that her real husband was the colleague