You will be given a definition of a task first, then some input of the task.
In this task, you are given a context paragraph of the tweet and question. Your task is to generate right answer of given question based on given context tweet paragraph.

Context: @bobatl Polaris is gone by 1.5 deg S. Latitude. You've never been south of Earth's Equator, or if so, you've never looked up. Neil deGrasse Tyson (@neiltyson) January 25, 2016 Question: by how many degrees is polaris gone?
Output:
1.5