As far as I can tell, this sentence has proper grammar.
Answer: D
Reasoning: If you think about it you cannot use it's in any other tense. Past tense, it's wouldn't work. Future tense, it's may not work.
Tactic: Process of Elimination
Answer:
The elephant got angry....and just snapped his trunk into the car....the man bravely came out of the jeep and stuck himself on the corner
the car is slightly tilted
hats off to the driver still driving
haha
funny tho