A 1.5-year-old child was admitted to the hospital on the 3rd day of the disease. He became acutely ill, the temperature was 39.2 C, weakness, coughing, refusal to eat, shortness of breath appeared from the 3rd day, cough intensified. Upon admission: adynamic, pale, cyanosis of the nasolabial triangle, temperature - 38.5 C, respiratory rate - 52 per minute. Above the lungs - shortening of the sound in the right scapular region. On the R-gram: homogeneous infiltration of segments 8-10 on the right. Make a diagnosis.
a) Obstructive bronchitis
b) Bronchitis
c) Interstitial
d) Bronchiolitis
e) Segmental pneumonia