6. With the express consent of their respective parents, Jaime and Cathy, both 21 years old, decided to get married in a destination wedding in Boracay on Valentine's Day 2022. The older brother and sister-in-law of Jaime were on their way home from the wedding on board a boat when it sank, leaving their 8-year- old son, Cesar, orphaned. Grief-stricken, Jaime and Cathy now want to adopt. Cesar and raise him as their own. Are they qualified under the law to adopt Cesar? Explain your answer.