What does Give Gerard a Drink reward?

Give Gerard a Drink gives Shiny Red Apple outright.

Where does Give Gerard a Drink start?

It was picked up in Elwynn Forest.

Its level has not been recorded yet; it shows once a player accepts it with the addon running.

Yes. Its quest id is not in Classic Era, so it is part of what Forever adds.

World of Warcraft: Forever · quest · new since Classic Era

A quest in World of Warcraft: Forever in Elwynn Forest and turned in to Gerard Tiller. Recorded by 16 players running the addon.

Level, giver, pay and objectives show once a player with the addon accepts the quest.

Item	Given	Item level	Vendor sell
Shiny Red Apple	outright	5	1c

What does Give Gerard a Drink reward?: Give Gerard a Drink gives Shiny Red Apple outright.
Where does Give Gerard a Drink start?: It was picked up in Elwynn Forest.
What level is Give Gerard a Drink?: Its level has not been recorded yet; it shows once a player accepts it with the addon running.
Is Give Gerard a Drink new in WoW Forever?: Yes. Its quest id is not in Classic Era, so it is part of what Forever adds.

Source: what players running the addon saw in the quest windows; the quest text itself stays in the game. Every quest seen · Elwynn Forest