answer and explain how to get the answer

(epoxide ring opening)

With Nucleophile H [1]NaOCHZ [2] H20 With Nucleophile H [1]NaOCHZ [2] H20 With Nucleophile H [1]NaOCHZ [2] H20 With Nucleophile H [1]NaOCHZ [2] H20