original question: Which disaster did [Marjorie Newell Robb] survive?
answer: sinking of the titanic
answer type: Disaster.
auxiliary information: Marjorie Newell Robb was one of the last remaining survivors of the sinking of the RMS Titanic. She was the last remaining survivor who was a first class passenger, and one of the last two survivors who were adults at the time of the disaster, being at age 23 at the time.
What disaster did [Marjorie Newell Robb] live through?