Given an abstract, indicate which of the provided candidate titles (Option1 and Option2) best describes it (respond with the text of the title, not option1/2).

Example Input: Abstract: Intravenous administration of trimethoprim-sulfamethoxazole (TMS) on three occasions resulted in fever, rash, and wheezing in a 30-year-old man with acquired immunodeficiency syndrome with Pneumocytis carinii pneumonia. Pentamidine administration produced fever, severe myositis, and clinical deterioration, and therefore, desensitization to TMS was attempted. This was done with low doses of oral suspension and then intravenous administration during a period of 60 hours. The patient reacted with fevers, arthralgia, and erythema that cleared 4 days after the desensitization was completed. This single case of successful desensitization to TMS in a patient with acquired immunodeficiency syndrome suggests that the oral route may be useful in similar situations when this drug is urgently needed.
Which is the apt title for the abstract? option1: Oral desensitization to trimethoprim-sulfamethoxazole in a patient with acquired immunodeficiency syndrome. option2: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 2-1987. A 30-year-old man with ataxia-telangiectasia and dysphagia.
Example Output: Oral desensitization to trimethoprim-sulfamethoxazole in a patient with acquired immunodeficiency syndrome.

Example Input: Abstract: An emergency environmental health investigation of a mass poisoning of unknown origin is a multidiscipline effort that requires the cooperation and close communication of epidemiologists, toxicologists, and chemists. The laboratory's role in this effort is important; special instruments, knowledge, and experience are needed. Our approach to such an investigation is discussed and past cases are used as illustrations. The role of the analytical chemist is presented, and the major resources needed for these investigations are described.
Which is the apt title for the abstract? option1: The laboratory's role in environmental health emergency investigations. option2: Selective screening device for the early detection of normal or delayed cognitive development in infants at risk for later mental retardation.
Example Output: The laboratory's role in environmental health emergency investigations.

Example Input: Abstract: Disseminated intravascular coagulopathy (DIC) was demonstrated in a patient who underwent surgical thromboexclusion by blood flow reversal for dissecting aortic aneurysm. Large clots in the descending thoracic aorta and extra-anatomic bypass grafting might have been causative factors of the consumption coagulopathy. Low-dose heparin together with fresh-frozen plasma was effective; however, extreme caution should be adopted with such patients to minimize the development of DIC, because the factors responsible for the coagulation abnormalities are not removed in patients who undergo the surgical treatment of thromboexclusion.
Which is the apt title for the abstract? option1: Disseminated intravascular coagulopathy associated with thromboexclusion for dissecting aortic aneurysm. option2: Accuracy of measured and predicted residual lung volume on body density measurement.
Example Output:
Disseminated intravascular coagulopathy associated with thromboexclusion for dissecting aortic aneurysm.