Tony's response of hugging Cynthia fiercely and assuring her that grandma would love Cynthia no matter where she was is an example of make-believe.
Tony is at the preoperational stage of cognitive development. This stage of cognitive development takes place from the age of 3 to 7 years. Children can think symbolically about something.
They use language more maturely. Their cognitive development allows them to have a better memory and imagination. It enables them to indulge in make-believe where they imagine things that seem better than reality.
Although they start developing intuition, their thinking is not completely logical. They cannot understand the concepts like time, reason, or comparison.
Learn more about preoperational stage here https://brainly.com/question/22408866
#SPJ4