Create a melody and harmony adhering to the specified musical parameters.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/2
K:D
 DAAG AB=cA | (3GAG EG =cEGE | D2 AG AB=cA | (3ded AG FDD=C | D2 AG AB=cA | (3GAG EG =cEGE | 
 D2 AG AB=cA | (3ded AG FD D2 || defd cA (3ABA | BG (3GAG cA (3ABA | defd cA (3ABA | BGAG FD D2 | 
 defd cA (3ABA | BG (3GAG cA (3ABA | defd cA (3ABA | BGAG FAEA ||  