 
 <prompt> Brandon's iPhone shine ne dubu da dama a matsayin iPhone na Ben. iPhone na Ben shine dubu biyu a matsayin iPhone na Suzy. Idan iPhone na Suzy shine ya kammala shekara daya, yaya shine da aka da Brandon's iPhone? Yi amfani da python code.

```python
suzy_age = 1
ben_age = 2 * suzy_age
brandon_age = 4 * ben_age

print("Brandon's iPhone is", brandon_age, "years old.")
``` <response>: def solution():
    """iPhone na Brandon ya kasance guda biyu da iPhone na Ben. iPhone na Ben ya kasance guda biyu da iPhone na Suzy. Idan iPhone na Suzy ya kasance shekara daya, yaya ne iPhone na Brandon?"""
    suzy_iphone_age = 1
    ben_iphone_age = suzy_iphone_age * 2
    brandon_iphone_age = ben_iphone_age * 4
    result = brandon_iphone_age
    return result 