The correct answer given is 約束を守 or やくそくをまもる.
i.e. Both
あなたの妻は約束を守ってくれますか?
and
あなたの妻はやくそくをまもるってくれますか?
For the first one, I can understand the る is transformed into って to connect with くれますか. How is the second answer correct with る kept?
The correct answer given is 約束を守 or やくそくをまもる.
i.e. Both
あなたの妻は約束を守ってくれますか?
and
あなたの妻はやくそくをまもるってくれますか?
For the first one, I can understand the る is transformed into って to connect with くれますか. How is the second answer correct with る kept?
The second one is a possible answer but isn’t correct Japanese. It is showing because we accept the unconjugated form for vocab so that users can focus on just remembering the vocab and not worrying about the conjugation.