Quelle est la différence entre 'la connaissance acquise' et 'la connaissance de soi'?

Put one of the words in a french question

Translate this to french asap without google translate: jack and amelia are good friends. amelia likes to dance and sing. jack likes to write and play video games. when they are together, they like to go to the park. amelia has brown hair and blue eyes, and she is funny. jack has red hair and green eyes, and he is kind. they have been friends for four years.

How would you ask where your doctor is from? a. d'où venez-vous? b. d'où vient-il? c. d'où viens-tu? d. d'où venez-tu?