What's "home team advantage" in the context of professional basketball?

Question $19$ options:

A$)$

"Home team advantage" refers to fact that, objectively speaking, basketball players perform better in their own communities.

B$)$

"Home team advantage" refers to the pattern of behaviour exhibited by referees, biased in favour of the home team.

C$)$

"Home team advantage" refers to the financial benefits that professional basketball players enjoy when they are playing on their home courts.

D$)$

"Home team advantage" is a phrase that refers to the mysterious$--$even inexplicable$--$ fact that teams are much more likely to win their games when they're played at home.

E$)$

"Home team advantage" refers to the skills and intuitions that basketball players exhibit when they are playing on their home court.