Concept:The idiom "tear one's hair out" is used to express extreme worry or anxiety, not a literal action.
Explanation:This phrase is completely figurative in English, so it has no real connection to physically pulling out hair.
When a person says they are tearing their hair out, they mean they are under intense pressure and feeling overwhelmed.
It is commonly used in situations of frustration, confusion, or extreme mental distress.
The expression does not primarily point to sadness or the urge to cry, but rather to a frantic state of concern.
Since the emotion described is one of being extremely anxious and troubled, the most accurate choice is "get very worried."
Answer:C. get very worried