I’m a little confused… C) is the one I would’ve used, but it’s in its infinitive form and grammatically incorrect, it would need to be in its past participle form “flushed”. Whereas the other three are present simple passive, grammatically correct but not good answers…
I’m a little confused… C) is the one I would’ve used, but it’s in its infinitive form and grammatically incorrect, it would need to be in its past participle form “flushed”. Whereas the other three are present simple passive, grammatically correct but not good answers…