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: The electromagnetic spectrum consists of radiant energy that is classified according to specific wavelengths. Man is constantly exposed to a portion of the electromagnetic spectrum, particularly to radiation in the ultraviolet, visible and infrared regions. The tissues of the eye and skin are particularly sensitive to the non-ionizing wavelengths of radiant energy. Although both tissues possess endogenous protective mechanisms to minimize the effects of such exposure, problems still occur due to the absorption of radiation. The cornea, lens and retina have been shown to be susceptible to damage from light in the ultraviolet, visible and infrared range. Part I of this two-part article examines the structures of the eye that are most susceptible to light damage; part II, which will be published in the next issue of the Journal, focuses on eye protection.
Which is the apt title for the abstract? option1: The potential damaging effects of light on the eye (Part I). option2: Increased compound 48/80 induced local histamine release from nonlesional skin of patients with chronic urticaria.

Output: The potential damaging effects of light on the eye (Part I).

Input: Consider Input: Abstract: Forty-three patients with renal-cell carcinoma underwent treatment for spinal cord compression over a 7-year period. Of these, 32 patients underwent surgery, while 11 patients underwent radiation alone. Before operation, 25 patients had relapsed following prior radiation, while seven others received postoperative radiation. A more aggressive surgical approach, tailored to the site of compression within the spinal canal, was used with the majority undergoing gross total tumor resection by an anterior approach. Immediate stability of the spine was achieved with methyl-methacrylate reconstruction of the resected segments. Preoperative spinal angiography with embolization of hypervascular tumors was carried out in eight patients. Patient parameters in the surgical and irradiated groups were comparable, except that a greater proportion of the radiation alone group had more than one organ system involved (64% v 44%). The median survival of the surgically treated patients was 13 months, compared with 3 months for those treated by radiation alone. In addition, a greater proportion of the surgically treated patients were benefitted neurologically (70%) compared with those treated by radiation (45%). With the development of effective surgical treatment for spinal metastases, early consideration for surgical treatment (before radiation) should be considered in selected patients. Preoperative spinal angiography and embolization are recommended whenever feasible to minimize intraoperative blood loss.
Which is the apt title for the abstract? option1: Surgical treatment of spinal cord compression in kidney cancer. option2: Maternal perception of prelabor uterine activity.

Output: Surgical treatment of spinal cord compression in kidney cancer.

Input: Consider Input: Abstract: Virus-associated hemophagocytic syndrome has been recently identified as a benign, reactive histiocytic proliferation distinct from Rappaport's malignant hystiocytosis. Other etiologic agents, including different bacteria, have also been identified. Three autopsy cases of hemophagocytic syndrome associated to acute tuberculous sepsis are presented. Benign histiocytic proliferation with striking hemophagocytosis was present in a disseminated, multisystemic pattern in all three cases. A relationship between systemic histiocytic proliferation and an anergic status in these patients is suggested.
Which is the apt title for the abstract? option1: Tuberculosis-associated hemophagocytic syndrome. A systemic process. option2: Stressing the postural response. A quantitative method for testing balance.
Output: Tuberculosis-associated hemophagocytic syndrome. A systemic process.