In this task, you are given a question and answer options for that question. Using this information, you have to classify each text into different topics: medicine, nursery, psychology, chemistry, pharmacology, biology.

Q: Question: Question linked to image nº1 An 80-year-old woman is brought to the emergency department for acute abdominal pain that is accompanied by hypotension, tachycardia and fever of 38ºC. Between its antecedents it emphasizes a resection of left colon by carcinoma seven days before. After the initial resuscitation, a simple chest radiograph (shown) is performed, which is diagnostic of: 
 Options:  <0> Pneumoperitoneum <1> Intestinal obstruction. <2> Strangled crural hernia. <3> Left pneumothorax <4> Mesenteric ischemia.

A: medicine
****
Q: Question: The transmission of hepatitis E virus is via: 
 Options:  <0> Fecal-oral <1> Body secretions. <2> Bloodline <3> Placenta. <4> Aerial

A: biology
****
Q: Question: Being the standard deviation and the number of data, the standard error of the mean, Sm, of a data set is: √𝑠 
 Options:  <0> 𝑆𝑚 = 𝑁 . <1> 𝑆𝑚 = 𝑠 𝑁 . 𝑁 <2> 𝑆𝑚 = √𝑠 . √𝑠 <3> 𝑆𝑚 = √𝑁 . 𝑠 <4> 𝑆𝑚 = √𝑁 .

A:
pharmacology
****