In the following question, out of the given four alternatives, select the alternative which best expresses the meaning of the Idiom/Phrase.

To sleep like a dog

To sleep soundly

The idiom "to sleep like a dog" means to sleep soundly.

The idiom comes from the idea that dogs are often seen sleeping soundly, even in uncomfortable positions. The idiom is used to describe someone who is sleeping very deeply and who is not easily disturbed.

The other options are not correct.

• To be less mindful: This is not the same as to sleep like a dog. To be less mindful means to be less aware of your surroundings.
• To be insomniac: This is not the same as to sleep like a dog. An insomniac is someone who cannot sleep.
• To make noise while sleeping: This is not the same as to sleep like a dog. Someone who sleeps like a dog does not make noise while sleeping.