1. tiene (possessive description)
2. sepa (non-realistic description; an ideal)
3. está (possessive; the clinic (not a clinic))
4. ayude (ningún, alguien, and nadie are always subjunctive)
5. pueda (an ideal; a surgeon (may or may not exist) and not the surgeon)
Answer:5: time and date
Explanation: ser is used for time and date (example: son las dos y media). estar is used for temporary location.
Answer:
translated to "what breaks without being touched?"
answer to the riddle; a promise, or even silence
