----Come on, please give me some ideas about the project．

----With so much work filling my mind, I almost ______．

A．break up              B．break out             C．break down              D．break off

-- Come on, please give me some ideas about the project.
-- sorry, with so much work _____ my mind, I almost break down.

–Come on, please give me some ideas about the project.
--- Sorry. With so much work _________my mind, I almost break down.

—Come on, please give me some ideas about the project.
—Sorry. With so much work          my mind, I almost break down.

--- Come on, please give me some ideas about the project.
---Sorry. With so much work ____ my mind, l almost break down..