Given the following question, answer it by providing follow up questions and intermediate answers. For each follow up question, you are given a context which is the top returned google snippet for the question from Wikipedia. If no follow up questions are necessary, answer the question directly.
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Context1: NAME_1: NAME_1 is a thin layer of ice on a solid surface, which forms from water vapor in an above-freezing atmosphere coming in contact with a solid surface whose ...
Context2: Graduation: Graduation is the awarding of a diploma to a student by an educational institution. It may also refer to the ceremony that is associated with it.
Context3: Winter: Winter ; Astronomical season, 22 December – 21 March ; Meteorological season, 1 December – 28/29 February ; Solar (Celtic) season, 1 November – 31 January.
Question: Is it common to see NAME_1 during some college commencements?
Are follow up questions needed here: Yes.
Follow up: What seasons can you expect to see NAME_1?
Intermediate answer: NAME_1 is common during the winter.
Follow up: When is college commencement?
Intermediate answer: College commencement ceremonies often happen during the months of December, May, June.
Follow up: Do any of the months December, May, June occur during the Winter?
Intermediate answer: December is in the winter.
So the final answer is: Yes.
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Context1: War in Vietnam (1945–1946): [[\'Date\', \'September 13, 1945 – March 30, 1946 (6 months, 2 weeks and 3 days)\'], [\'Location\', \'Southern Vietnam below the 16th parallel\']]
Context2: Llama: The gestation period of a llama is 11.5 months (350 days). Dams (female llamas) do not lick off their babies, as they have an attached tongue that does not reach outside of the mouth more than 13 millimetres (1⁄2 inch). Rather, they will nuzzle and hum to their newborns.
Context3: Logarithm: In mathematics, the logarithm is the inverse function to exponentiation. That means the logarithm of a number x to the base b is the exponent to ... The binary logarithm uses base 2 and is frequently used in computer ...
Question: Could a llama birth twice during War in Vietnam (1945-46)? The letter w should appear at least 12 times.
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