I want to know the answer to the following question:
Which King refused to sign an abortion decriminalization bill in 1990?
All the background I'm provided with is that "In 1990, when King Baudouin advised his cabinet he could not, in conscience, sign a bill decriminalising abortion (a refusal patently not covered by a responsible minister), the Council of Ministers, at the King's own request, declared Baudouin incapable of exercising his powers.". Is that enough to answer the question?