Which sentence is punctuated correctly? Every summer—there is an equinox—to mark the lengthening days.

The new technology included four modes—and multiple functions.

Creating—which is a stunning work of art, is a trial of mind and spirit.

Saturday—the best day of the week—is when I do not have to work.

this is more of an opinionated response

explanation:

answer it yourself

a simile is first defined as a type of speech that uses one thing or phrase with comparisons to things of an unrelated kind, often in order to make a more vivacious description. so of the phrases above, only the last one (i swear she cast a shadow white as stone) would be considered a simile, as a shadow white as stone takes two unrelated things and uses them in an interesting way.

explanation:

mark brainliest and have a great day!

i think it may be b, i'm not exactly too sure on this. but b seems to make more sense.

explanation:

it refers to the definition of full-contact sports, where the condition is that the sport must have athletes must "purposely collide with each other