Hybrid orbitals of the sp3d type occur in sets of four. true or false?

well , it's true because they are of sp3d type occur on sets of four

it's filtration, but this is an assumption so my apologies if i got this

water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.