Answer: No, cite only original content from social media sites. If you want to cite content from a social media post or account that is not the original source of the content, cite it directly. If you cite a non-public post, your readers will likely not be able to see the post and verify its use in your paper. Other apps and platforms can require registration, payment, or download before access is possible.
Answer: Incense Burner of Arabia
Explanation:
It mentions burning incense and different aromatics. The only option that would make slight sense would be the incense burner. Giraffes definitely don't burn incense, neither do porcelain (a type of material), astrolabes (a form of navigating the seas), and the wooden ceiling of the Ka'aba.