instruction:
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).
question:
Abstract: Patients who had undergone proximal selective vagotomy and who had severe postprandial dumping symptoms took in less food, energy, and nutrients than those who were mildly symptomatic or who were healthy.
Which is the apt title for the abstract? option1: Dietary habits in patients with dumping syndrome-like symptoms after proximal selective vagotomy. option2: Nuclear safety: NRC investigates Seabrook [news]
answer:
Dietary habits in patients with dumping syndrome-like symptoms after proximal selective vagotomy.

question:
Abstract: We report a rare case of supra- and infratentorial arteriovenous malformations (AVMs), which were separate and consisted of aneurysmal dilations with two or three afferent arteries and efferent veins. Surgical resections were performed without the occurrence of additional neurological deficits. We discuss the treatment of multiple AVMs and stress that size and the structures involved are more important factors in the prognosis than the multiplicity of the lesions.
Which is the apt title for the abstract? option1: Supra- and infratentorial arteriovenous malformations with an aneurysmal dilatation: a case report. option2: Lipoprotein mutations in pigs are associated with elevated plasma cholesterol and atherosclerosis.
answer:
Supra- and infratentorial arteriovenous malformations with an aneurysmal dilatation: a case report.

question:
Abstract: Myxomas are predominantly located in the right on left atrium. We report an unusual case of a myxoma adherent to the aortic valve. The child presented with symptoms of subaortic stenosis. By invasive methods a tumor was diagnosed located at the aortic valve. After surgical removal the child recovered soon and is doing well. According to our knowledge this is the first report of a myxoma of the aortic valve.
Which is the apt title for the abstract? option1: Myxoma of the aortic valve in a child. option2: The Avitene pack: a new method to control epistaxis in a patient with poor platelet function.
answer:
Myxoma of the aortic valve in a child.