Given the task definition and input, reply with output. In this task, you're given five sentences, numbered 1 through 5, and two options a and b for possible titles for the story. Your job is to choose the title that better fits the story. Indicate your choice by 'a' or 'b'.

Sentence 1: Victoria had a severe fear of heights. Sentence 2: She had been transferred to a new job and had to fly there. Sentence 3: When she got to the airport she started getting nervous. Sentence 4: She started sweating and feeling faint. Sentence 5: When Victoria got to the boarding ramp she feinted. Choices: a. Steve's Tattoo. b. Flying Aluminum.
b