A patient female 24 year old came to you with cough, fever and sore throat

A patient female 24 year old came to you with cough, fever and sore throat. She has 4 days with these symptoms when she was to the grandmother'village. We see the tympanic membrane that is inflamated with some lessions on it. We see even a little conjunctivitis.
Laboratory exams are :
Hct: 33
WBC: 11,000/μL
Reticulocytes: 4%
Chest x-ray shows bilateral infiltrates

What will you choose to take the better infection control?
a. Erythromycin
b. Trimethoprim-sulfamethoxazole
c. Cefuroxime
d. Ciprofloxacine
e. Amoxicillin/clavulanate