Which section are you taking?

Code Start - End Meeting Time
CHEM 20B 2016-01-01 - 2016-05-06 MWF 9-9:50 AM
CHEM 20B 2016-01-01 - 2016-05-06 MWF 12-12:50 PM
CHEM 20B 2017-01-09 - 2017-03-25 MWF 09:00am-09:50am
CHEM 20B 2017-01-09 - 2017-03-25 MWF 10:00am-10:50am
CHEM 153A 2019-09-26 - 2019-12-06 MTWF 08:00am-08:50am