Hi<br/><br/>Would you say that <i><b>"How do you think?</b></i>" and "<i><b>Why do you think?</b></i>" are equally natural in the following context?<br/><br/>A) You lived in my country for five years?<br/><br/>B)<b> How </b>do you think I know your language?<b>/ Why </b>do you think I know your language?<br/><br/>Thanks,<br/><br/>Tom