A father who was paralyzed in an accident and unable to work refused to accept financial support from relatives or the government to help him care for his family. When one of his children became seriously ill and needed medical attention, the father refused to allow the child to receive medical care at the local public health clinic because of his feelings regarding the acceptance of charity. The father thought that the child was starting to get better, but then she took a turn for the worse and died from her illness. What crime has the father most likely committed