Which sentence has a gerund or gerund phrase that functions as an appositive? a. an impressive sight is the cascading of water over cliffs.
b. giant sequoias invite a favorite tourist activity, taking photographs.
c. the eastern and western parts of the park were connected by rebuilding the tioga pass road.
d. the original road facilitated mining in the area.

The correct answer is B. Giant sequoias invite a favorite tourist activity, taking photographs

Explanation:

An appositive is a noun phrase that is added to rename a previous noun,  additionally, appositives are usually separated by commas, dashes or similar punctuation marks. On the other hand, a gerund is a word ending in -ing while a gerund phrase is composed by the -ing word and other words that can be objects or modifiers (adverbs or adjective). In this way, in the sentence Giant sequoias invite a favorite tourist activity, taking photographs, the appositive is taking photographs as it renames the previous noun which is tourist activities, also, this appositive is compound by a gerund (taking) and an object (photographs) that is separated from the main sentence by a comma. Thus, the sentence that includes an appositive is B. Giant sequoias invite a favorite tourist activity, taking photographs.

pandora was the poor unfortunate soul that was tricked into letting all of the evil of the world out of the pithos (any percy jackson fans out / box.

the answer is "the man who came here yesterday was selling magazines."