Select whether the sentence below is a simple, compound, complex or compound-complex sentence. Because David's army entered the city unexpectedly, the Jebusites were conquered.
a.
Simple
c.
Compound-Complex
b.
Compound
d.
Complex

Please select the best answer from the choices provided

A
B
C
D

Narration and dialogue

Atahualpaemperor of the inca empire who rose to the throne after winning a civil war between him and his brother.  -he refused to become a spanish vassal or christian.-francisco pizarro kidnapped him and demanded a huge ransom.  -pizarro's secretary described him as "a man of thirty years, good-looking and poised, somewhat stout, with a wide, handsome, and ferocious face, and the eyes flaming with blood."-after the ransom was paid, atahualpa was killed by pizarro

Ithink the answer is d.

Ibelieve it is entry b.