I know you're cracked,I plant flowers on the left空白处填什么 A.so B.If C.when ,顺便翻译一下空白处在逗号后面

I know you're cracked,I plant flowers on the left
空白处填什么 A.so B.If C.when ,顺便翻译一下
空白处在逗号后面

so
虽然不知道情景到底是什么,但因果关系还是比较明确的~