In the diagram, which must be true for point d to be an orthocenter?
group of answer choices

segment be ⊥ segment ac, segment ag ⊥ segment bc, and segment cf ⊥ segment ab.

segment be bisects segment ac, segment cf bisects segment ab, and segment ag bisects segment bc.

segment be, segment cf, and segment ag are angle bisectors.

segment be is a perpendicular bisector of segment ac, segment cf is a perpendicular bisector of segment ab, and segment ag is a perpendicular bisector of segment bc.