Black and green teas,red wine,spinach
Water, carbon dioxide, and oxygen are among the few simple molecules that can cross the cell membrane by diffusion (or a type of diffusion known as osmosis ). Diffusion is one principle method of movement of substances within cells, as well as the method for essential small molecules to cross the cell membrane.
If I had to choose I would have said A, he's going against telling his family that he believes it's important but as well as that his disregard to commitments can always make you feel like you're slipping away from your own judgement of character and in result has made himself feel bad about telling his family one thing and doing another. To achieve a fluid family life commitment and urge to stay in contact is a necessity even going through work and school, there is no harm in putting some time aside for family.
C is your answer it’s kinda self explanatory
