Humanities Homework Help. Need help figuring out which are filled gap effects
(a)Mary asked who will drive us to Liv’s place for the weekend.
(b)Mary asked who Liv will drive us to for the weekend.
(c)Mary asked if Liv will drive us to her place for the weekend.
Which of these sentences creates a “filled-gap effect”? Explain what this effect is, and
relate it to the relevant sentence.