Creek Fire
Containment progress
Table:
Date	Acres burned	Containment

Dec 5	2,500	0%

Dec 6	12,605	5%

Dec 7	15,323	20%

Dec 8	15,619	70%

Dec 9	15,619	80%

Dec 10	15,619	95%

Dec 11–31	15,619	98%

--	--	--

Jan 9	15,619	100%

With reference to the data table for 'Creek Fire' in the 'Containment progress' section, produce a single-sentence summary focused on the highlighted cells and return it as JSON: {"answer": "YOUR ANSWER"}.