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.

[Q]: Context: Cory Hightower (born July 30, 1979) is a professional basketball player who was selected by the San Antonio Spurs in the 2nd round (54th pick) in the 2000 NBA Draft. 
 Question: Player Cory Hightower played for which team?
[A]: san antonio spurs


[Q]: Context: 51827 Laurelclark (2001 OH38) is an asteroid named for astronaut Laurel Clark, who was killed in the STS-107 (Columbia) space shuttle reentry disaster on February 1, 2003. 
 Question: Whom is 51827 Laurelclark named after?
[A]: laurel clark


[Q]: Context: Community-associated methicillin resistant Staphylococcus aureus (CA-MRSA) has become a severe health concern because of its treatment difficulties. Herein, we report the synthesis and biological evaluation of two phenazine natural products and a series of phenazines that show promising activities against MRSA with MIC values in the low micromolar range. Basic studies revealed that these compounds are bacteriostatic agents. The most active compound also displayed promising IC50 values against HaCat cells. Finally, a QSAR model was developed to understand the key structural features of the molecules. 
 Question: What is MRSA?
[A]:
mrsa