The subordinating clause of this sentence is... when we went to the Fourth of July picnic. Hope this helps!
Answer:
They both Use some sort of energy. the sun uses Radiant/light energy
In the context of an adjective used to describe pain, we can look at the answer choices:
Silent pain seems like an odd choice for someone to notify a doctor about, so that is probably not the answer.
Thoughtful does not describe pain.
Responsive does not describe pain.
Severe pain would be a reason for someone to notify a doctor, so this is likely the correct answer choice.
I need to see the story to tell u the answer