Multi-select problem: How does the next paragraph end?

A woman is seen speaking to the camera while holding up a box. she

Available choices:
(a). shows how to use the tool for various purposes, such as cutting parts.
(b). opens the box and pulls out a pair of shoes.
(c). then uses a knife to scissor open the box.
(d). puts the box down and shows off a brush.
(b).