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).

Abstract: Intraoral patch testing was performed in 3 subjects, 2 of whom were contact sensitive to nickel. Maxillary acrylic plates carrying test pieces containing 66% nickel were applied for 48 h, and readings were performed 24 h after removal. Few if any clinical signs were detected, but biopsies from the mucosal contact sites showed lichenoid reactions. Biopsies from control sites showed no or slight non-specific inflammatory reactions.
Which is the apt title for the abstract? option1: A new method for intraoral patch testing. option2: Subtyping phosphoglucomutase-1 in semen stains and bloodstains: a report on the method.
A new method for intraoral patch testing.

Abstract: Using a computed video image analysis system, the staining intensity for both neurone specific enolase (NSE) and S100 protein was measured in sections from 19 malignant melanomas and 16 benign melanocytic lesions. The results of this study confirm previous reports that NSE and S100 protein are useful markers for malignant melanoma. NSE staining intensity in the cases of malignant melanoma was significantly higher than that in benign naevi (p = 0.011). Intensity of staining for S100 protein was not significantly higher in the malignant melanomas. There was, however, a significant S100 gradient when comparing superficial and deep intradermal portions of these tumours (p = 0.003). This feature was not seen in benign naevi. The greatest intensity of S100 protein staining was found in the deeper portions of the malignant melanomas. This gradient difference was not seen with staining for NSE. Although it seems that the overall intensity of staining for NSE is more effective in differentiating between benign and malignant lesions, the difference in staining intensity between the superficial and deep portions of the tumour may be the better indicator of adverse behaviour in lesions in which the diagnosis of malignancy is uncertain.
Which is the apt title for the abstract? option1: Measuring S100 protein and neurone specific enolase in melanocytic tumours using video image analysis. option2: Father's drinking (and smoking) and infant's birth weight [letter]
Measuring S100 protein and neurone specific enolase in melanocytic tumours using video image analysis.

Abstract: A case of cutaneous malignant melanoma and squamous cell carcinoma arising in psoriatic plaques of a patient with severe, pustular psoriasis is presented. The possible role of therapy in the development, growth, and spread of cutaneous malignancy in this patient and in other reported treated psoriatic patients is reviewed.
Which is the apt title for the abstract? option1: Malignant melanoma and squamous cell carcinoma in a patient treated for severe pustular psoriasis. option2: Canada's health care system (3). Addressing the problem of physician supply.
Malignant melanoma and squamous cell carcinoma in a patient treated for severe pustular psoriasis.