Given a question and a context passage, generate the answer having the word or phrase from the context passage. Here, the answer should be a shortest continous span from the passage.

Context: Nowadays they are giving homework even during the holidays and I hate that very much. But I think there is a reason for it. Homework is given so that we can remember whatever we have learnt. Regular drilling and repetition make perfect. But teachers have started to give too much homework. Anything in excess is bad. Jane What's the use of just homework without allowing children to get an insight into the subject? It just makes them bookworms but nothing else. Homework such as writing some things 5 times at home will just make them memorize things but not put them into use. I regret to say that teachers find it easy to bundle the children with homework rather than making them get interested to understand what they learn. The same trend continues even in college. I find that most of the so-called high scorers are unable to answer simple things in an interview. Sally It is OK to give homework. But it should be given less. We are spending most of our time in school and at least we must be free in our home. If you give homework, we will be very tired and we wouldn't be able to pay attention to extra-curricular activities, which in turn may affect our physical and mental health. So please give less homework to us. Johnson It is part of our work to give students homework. There will be some punishments if we won't do our work. So I have to do that though I know such a teacher is not liked by students. 
 Question: Who thinks that too much homework may do harm to students' physical and mental health?
sally.

Context: Fluorescence in situ hybridization (FISH) technique has been successfully used to detect the BCR-ABL gene fusion in chronic myeloid leukemia (CML) with the classic form of the Philadelphia chromosome (Ph). We applied FISH to study three CML patients showing variant Ph chromosome (either complex or simple type). The results demonstrate that the use of a yeast artificial chromosome (YAC)-derived probe (D107F9) and a cosmid probe (cos-abl 8), specific for BCR and ABL genes respectively, allows also the detection of the BCR-ABL fusion in CML patients with variant Ph. 
 Question: Which gene fusion is the result of the "philadelphia translocation" or the "philadelphia chromosome" mutation?
the bcr/abl gene fusion

Context: The Battle of St. Lucia or the Battle of the Cul de Sac was a naval battle fought off the island of St. Lucia in the West Indies during the Anglo-French War on 15 December 1778, between the British Royal Navy and the French Navy. 
 Question: On what date did Battle of St. Lucia end?

15 december 1778