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).

Input: Consider Input: Abstract: Children who have been sexually abused develop a variety of emotional and physical complaints, often unrelated to the genital area. Emergency department records of children diagnosed as being sexually abused were reviewed for the period covering January 1984 through June 1985. Of 26,000 patients seen, 300 cases of sexual abuse were identified. Of these, 57 were patients who presented with initial complaints other than sexual abuse. The data were analyzed for age, sex, chief complaint, time of presentation, physical findings, and person accompanying the child. The most common presenting complaints of these 57 patients were abdominal pain (26%) and vaginal symptoms (26%) The latter included pruritus, discharge, and bleeding. Other complaints included rectal bleeding or constipation (9%), chronic urinary tract infection (5%), straddle injury (4%), and suicide attempt (2%). The remaining 26% included fever, respiratory infections, sore throat, asthma, bronchitis, obesity, mastoiditis, and weight loss. Because resident physicians are instructed to conduct complete anal and genital examinations on all patients, sexual misuse was often diagnosed with seemingly unrelated complaints. A protocol developed for use in the emergency department is described.
Which is the apt title for the abstract? option1: Presentation and evaluation of sexual misuse in the emergency department. option2: Fluosol and brain ischemia in gerbils [letter]

Output: Presentation and evaluation of sexual misuse in the emergency department.

Input: Consider Input: Abstract: Radiographic techniques used to quantify coronary blood flow all require bolus injection of contrast material, which markedly alters the flow being measured. Newer nonionic contrast agents have been shown to have fewer adverse hemodynamic, inotropic, and rheologic effects compared with ionic media and it has been suggested that they might not substantially affect coronary blood flow. Six dogs were instrumented with electromagnetic flow probes and subendocardial ultrasonic crystals. Intracoronary injections of iohexol (300 mg/ml iodine) were administered to establish a relationship between the dose and rate of contrast injection and the effect on flow and regional myocardial function. Two and 4 ml volumes of iohexol were injected at 3 ml/sec; 4 ml volumes were administered at 1 and 4 ml/sec. The 2 and 4 ml volumes decreased coronary flow by a mean of 31% (p less than .01) and 77% (p less than .001). The 4 ml injection at 1 and 4 ml/sec 77% (p less than .001) and 69% (p less than .001). The magnitude of the fall in flow was directly related to the dose, and the rate at which the flow nadir was attained was directly related to the rate of injection. Decrements in fractional shortening were temporally delayed by several beats compared with the flow changes and showed mean decrements of 19% to 29%. The effects on regional myocardial function were independent of contrast volume. However, the degree of dysfunction was more profound with slower infusion rates, suggesting that prolongation of contrast-induced ischemia was a major modulating factor.(ABSTRACT TRUNCATED AT 250 WORDS)
Which is the apt title for the abstract? option1: The immediate effects of iohexol on coronary blood flow and myocardial function in vivo. option2: Serologic aspects of IgG4 antibodies. II. IgG4 antibodies form small, nonprecipitating immune complexes due to functional monovalency.

Output: The immediate effects of iohexol on coronary blood flow and myocardial function in vivo.

Input: Consider Input: Abstract: 10 coumarins used in perfumery, cosmetics and ointments, have been investigated by 2 different methods to determine their sensitizing capacity. Only 1 of the compounds, 4-methyl-esculetin, which serves as a sunscreen agent, was found to be a weak sensitizer. All other coumarins were negative. It is assumed that this dihydroxycoumarin becomes a sensitizer when it is enzymically oxidized to the corresponding orthoquinone in the skin.
Which is the apt title for the abstract? option1: The sensitizing capacity of coumarins (I). option2: Bullet or bite--a contribution to the morphogenesis of gunshot dermal injury.
Output: The sensitizing capacity of coumarins (I).