you make lunch --- l will take care of the babya\ butb\ andc\ becaused\ a;though说理由!

you make lunch --- l will take care of the babya\ butb\ andc\ becaused\ a;though说理由!
you make lunch --- l will take care of the baby
a\ but
b\ and
c\ because
d\ a;though
说理由!

you make lunch --- l will take care of the babya\ butb\ andc\ becaused\ a;though说理由!
C,
你做午餐,因为我要照顾孩子
but 表转折 and表并列
although 虽然

选择B，意思是你做午餐，我照顾孩子，这两句话用and连接最恰当，因为你看后面那句有个will