The answer is most likely 'now' as theyre saying it hadnt been available in all stores before this.
Answer:
Photosynthesis
Explanation:
Im not sure if I spelled that right sorry, but this doesn't occur in animals therefore A is your answer
The prepositional phrase for this sentence is "go until Friday." The word "go" is a preposition. Think of it as a squirrel and a log. To find a preposition, say "The squirrel (went) [insert preposition] the log." If it makes sense, it is a preposition. Then just find the phrase to go along with it!