You will be given a definition of a task first, then some input of the task.
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: We have developed a variable suction system for irrigation, aspiration and vitrectomy. The system is regulated by the operator's finger-tip.
Which is the apt title for the abstract? option1: A new variable suction system with finger-tip control. option2: Red wine asthma: a controlled challenge study.
Output:
A new variable suction system with finger-tip control.