In this task, you're given a passage, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both passage and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the passage or linked information.

Example Input: Passage: Zeta Aurigae was first recognized as a spectroscopic binary by William Hammond Wright while analyzing photographic plates taken at Lick Observatory between 1898 and 1908. This star is among those earlier described by Antonia Maury as having a composite spectrum. The first orbit was determined in 1924 by William Edmund Harper using measurements taken at Dominion Observatory, his orbital elements are very similar to the most recent determinations. Harper also noticed that the composite nature of the spectrum had disappeared on the one plate when the K type primary was nearest the sun indicating a possible eclipse. In 1932 the eclipsing binary nature of the system was confirmed by Paul Guthnick, Heribert Schneller and independently Josef Hopmann.
Link Information: none Answer: none
Example Output: What was size of the largest telescope in operation when the photographic plates of Zeta Aurigae were exposed?

Example Input: Passage: "Promise This" is an up-tempo dance-pop song written by American songwriter Priscilla Hamilton, British music producer Wayne Wilkins, who was responsible for Cole's debut single "Fight for This Love", and Christopher Jackson. It is written in the music key of C minor with a time signature in common time and a tempo of 151beats per minute. Cole's vocal range spans from G to E. The basic chord progression of the song is Cm, Cm, Cm, Cm, E, B, F, Cm, E, B and F. The song sees Cole singing some of the lyrics in French, referencing the children's song "Alouette". It was recorded in Santa Monica, California, and "finds her contemplating mortality with a cheerful morbidity, asking for prayers over a brutal march beat." Tabloids suggested that the lyrics were based upon her divorce from footballer Ashley Cole, and how her dancer friend Derek Hough nursed her to health while she was suffering from malaria. The Daily Star had also noted Cole's apparent affection in the song by her use of the French word alouette, meaning "skylark".
Link Information: none Answer: none
Example Output: How many songs have been written by the person who wrote "Promise This"?

Example Input: Passage: Merrill Creek begins at an unnamed lake in Addington Highlands, Lennox and Addington County at an elevation of and flows east and then south, through Todd Lakes, to reach Merrill Lake at an elevation of . It heads south into Little Merrill Lake, then southwest to Whitefish Lake. Leaving the lake, the creek passes into the Cashel portion of Tudor and Cashel, Hastings County, then Tweed, Hastings County, and flows southwest to reach its mouth at Partridge Creek at an elevation of . Partridge Creek flows via the Skootamatta River and Moira River to the Bay of Quinte on Lake Ontario at Belleville.
Link Information: none Answer: none
Example Output:
Which has the deeper recorded depth, Todd Lakes or Merrill Lake?