of two ancestors – a man and a woman, which involved a biological father and the birth giver mother. vs of two ancestors – a man and a woman, who involved a biological father and the birth giver mother.

The first phrase is correct: 'of two ancestors – a man and a woman, which involved a biological father and the birth giver mother.' The relative pronoun 'which' is used to refer to the whole phrase 'a man and a woman.' The second phrase is incorrect because 'who' is used for people, not for a group of people or a concept.

Last updated: March 30, 2024

of two ancestors – a man and a woman, which involved a biological father and the birth giver mother.

This phrase is correct. 'Which' is used to refer to the whole phrase 'a man and a woman.'

This phrase correctly uses 'which' as a relative pronoun to refer to the group of 'a man and a woman.'

of two ancestors – a man and a woman, who involved a biological father and the birth giver mother.

'Who' is used for people, not for a group of people or a concept. Therefore, this phrase is incorrect.

The relative pronoun 'who' should be used to refer to individual people, not a group or concept.

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of two ancestors – a man and a woman, which involved a biological father and the birth giver mother. vs of two ancestors – a man and a woman, who involved a biological father and the birth giver mother.