My friend Arnold Spencer has recently been indicated t...

My friend Arnold Spencer has recently been indicated to a higher position at work, in fact he is now an editor-in-chief at a famous online magazine. However having had personal worth to access that, it seems to have gotten to him. We should admit he hasn’t been himself lately. He turned out to be aloof, has been getting to work late and you notice he’s spacing out frequently.

Mark the option that correctly completes the sentence about Arnold.

“It’s extremely important that ______________ warned about the consequences of such behavior.”