Generate music that aligns with the specified structural requirements.
Only One Section  
X:1
L:1/8
M:2/4
K:A
 A | A=G=FE | DCDE | =FE^FG | AAzA | AGFG | AB=cd | ed=ce | d=czB | d=cBe | d=cBc | d=cBd/d/ | 
 =cBAA | BAd=c/c/ | B2 A |]  