Note: Actual answer keys differ. Always verify with the official Cambridge answer sheet if available.
Answer-key style guidance (how answers are derived)
"The term 'Third Culture Kid' was first used in the 1950s to describe children who accompanied their parents on international assignments, often in developing countries. These children typically attended international schools, where they mixed with other expatriate kids. As a result, they developed a unique cultural identity that was separate from their parents' culture. TCKs often experience difficulties adjusting to a single culture, as they have been socialized to multiple cultures simultaneously."