A Greek chorus was a troupe of actors whose main function in Greek drama was to provide commentary (either through speaking or song) on the dramatic actions performed within a play. This was almost always done in unison.
hope i could help
The correct word in the set would be ingenious.
The telephone is an ingenious invention. That means that it is very clever or innovative.
Ingenuous means innocent, sincere.
Im going with the one that say a, if its wrong ill tell you the right answer, bc im currently doing the test rn :)
Gulliver helps the Lilliputians by capturing an invasion fleet sent by the Blefuscudians using a cable with hooks attached.