Answer:
I want to work in the medical field and that's all there is to it. No man, no marriage, no kids, and lots of dogs.
  
        
                    
             
        
        
        
Amy arrived at the empty lot just before sundown, when the ________Crepuscular____________ animals began to emerge from the forest to feed in the grassy field.
Crepuscular is derived from twilight (a latin word ) and is used to describe animals that are active just when the sun is rising or setting that is at dawn or dusk. Animals who are crepuscular are believed to have evolved like this majorly to prevent predators, or to prevent the scorching sun's heat on them. Some of them are The ungulates (mule ,deer) , jack rabbits, bison, rattlesnakes, beavers, humming birds etc. 
See related answer here: brainly.com/question/21314356 
 
        
             
        
        
        
C. Was
It says "my parents or my older sister". The last subject stated is "my older sister" which is singular. And the only choice that's singular is 'was'. So that should be the answer.