1. Inside the fridge, a jar of preserves has a 3-month shelf life, a jar of pickled radishes shows a production date one month ago, and a jar of pickled melons has 60 days left before expiration. What should I open first?
=> Answer: Open the lid.
2. Huệ, Hồng, Hương, Hảo, Hạnh joyfully join in a harmonious melody. Hạnh sings 'Hello,' Huệ hums in Huế. Hảo croons 'Hawaiian sunset,' Hương sings 'Hong Kong 1.' How many girls participated in the singing?
=> Answer: 4 individuals, namely Huệ, Hương, Hảo, and Hạnh.
3. According to folklore, the Peach Family has 2 grandfathers and 1 grandmother, or 2 grandmothers and 1 grandfather, or 2 grandfathers and 2 grandmothers?
=> Answer: 2 grandfathers and 1 grandmother
