What is the key difference between the seeding strategy and the single side strategy?

Question $8$ options:

Seeding aims to attract influential members with special perks, while single side creates stand$-$alone value for a single market side.

Seeding targets creators who can attract users, while single side attracts producers through evangelism.

Seeding involves creating true or simulated value for at least one side, while single side creates stand$-$alone value for a market side.

Seeding involves targeting a small, localized market, while single side focuses on providing value to an entire industry.