Don't worry too much about knowing the correct answers. The person questioning you does not know the answer either so you can say anything you choose.
It is unfortunate that a system which was (I believe) set up to assist citizens who move abroad, so that they know what to expect, their rights and how they might protect themselves is also a kind of 'punishment' on the applicants. If I were asked in my country many of the questions, which are asked, I would tell them it is none of their business. In many countries to treat citizens in that way would be a violation of their human rights.
Its legal requirement so i supposed an applicant should supply correct information..
and Its a protection for us filipinos to prevent human trafficking / abuse and not about human rights.