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).

[Q]: Abstract: Thermography of the lumbar area was performed on 169 patients under two years of age. Twenty-four percent (21/87) of afebrile patients and nine percent (6/66) of febrile patients without meningitis had increased lumbar heat (false-positive). Sixteen patients with a cerebrospinal fluid pleocytosis and/or pathogens present demonstrated increased heat in the lumbar area. Clinical evaluation at a level of greater than 2 (0-10) had a sensitivity of 100% and a specificity of 80%. Thermographic evaluation at a grade of 6 or higher (0-10) for the presence of midline heat had a sensitivity of 100% and a specificity of 92%. Thermography of the lumbar area may be a useful clinical adjunct to screen for meningitis.
Which is the apt title for the abstract? option1: Use of thermogram in detection of meningitis. option2: Monitoring of somatosensory-evoked potentials during aneurysm surgery.
[A]: Use of thermogram in detection of meningitis.

[Q]: Abstract: The effect of prolonged osmotic stimulation on the oxytocin (OT) mRNA levels of OT-producing neurons was investigated in separate hypothalamic nuclei of the rat. After drinking 2% NaCl for 2 weeks, a 2-fold increase in the OT mRNA content was found by Northern blot analysis of microdissected supraoptic nucleus (SON) and paraventricular nucleus (PVN). The same samples showed a similar change in vasopressin (VP) mRNA levels. This treatment resulted in a 70% depletion of both OT and VP from the neurointermediate lobe of the pituitary gland and a marked increase in OT and VP plasma levels. Analysis of the OT mRNA concentration by quantitative in situ hybridization showed that the SON, PVN, and anterior commissural nucleus responded similarly, with a 1.5-fold increase in OT mRNA after 7 days of osmotic stimulation. These results demonstrate that OT gene expression in the magnocellular neurons of the SON, PVN, and anterior commissural nucleus is sensitive to this osmotic stimulus, as is the VP gene of magnocellular neurons in the SON and PVN. The responsiveness of OT-producing neurons may point to a role for OT in the regulation of water and electrolyte balance.
Which is the apt title for the abstract? option1: Oxytocin gene expression in discrete hypothalamic magnocellular cell groups is stimulated by prolonged salt loading. option2: Locus of control as predictor of compliance and outcome in treatment of encopresis.
[A]: Oxytocin gene expression in discrete hypothalamic magnocellular cell groups is stimulated by prolonged salt loading.

[Q]: Abstract: The findings of the Los Angeles County Street Drug Identification Program over the period from 1971 to 1980 for analysis of 1163 samples of street drugs represented as stimulants are presented. Of the 614 alleged cocaine samples, cocaine was found to be absent in 19.2%, found combined with stimulant substitutes in 22.5%, and found by itself in 58.3% of these samples. The validity for 473 alleged amphetamine samples was only 27.1%, with 23.0% of samples found to contain stimulant substitutes along with amphetamine, and 49.9% of the samples lacking any of the alleged drug. Seventy-six alleged methamphetamine samples showed 32.9% validity, with 3.9% of samples having mixtures of alleged drug and substitutes, and 63.2% of samples lacking any methamphetamine. A total of 15 different stimulant substitutes were found in 74 combinations. Caffeine, ephedrine, lidocaine, and procaine were the commonest substitutes.
Which is the apt title for the abstract? option1: Misrepresentation of stimulant street drugs: a decade of experience in an analysis program. option2: Prevalence of positive epicutaneous tests among infants, children, and adolescents.
[A]:
Misrepresentation of stimulant street drugs: a decade of experience in an analysis program.