Q: In this task you will be given a question and a passage. You need to determine if the answer to the question is contained in the passage. If the answer can be found in the passage you should output 'True'. If the answer cannot be found in the passage you should output 'False'.
Passage: 'The Third Man factor or Third Man syndrome refers to the reported situations where an unseen presence such as a spirit provides comfort or support during traumatic experiences. Sir Ernest Shackleton in his book South, described his belief that an incorporeal being joined him and two others during the final leg of their journey. Shackleton wrote, 'during that long and racking march of thirty-six hours over the unnamed mountains and glaciers of South Georgia, it seemed to me often that we were four, not three.' His admission resulted in other survivors of extreme hardship coming forward and sharing similar experiences.'. Question: 'who is the third who walks beside you'.
A:
True