Knowledge

Who Gets the Parachute?
Who Gets the Parachute? An old man, a schoolboy, a lawyer, a doctor, and a community service worker are all on a plane with only four parachutes when the pilot of the plane has a stroke and passes away. As the plane plummets its passengers to death, the five members of the aircraft argue over who deserve to have the four bags containing the parachutes. Social Worker: "I deserve to live because I protect vulnerable children and support families in need of assistance." The Social Worker grabs the nearest bag and plummets out of the aircraft. Lawyer: "I deserve to live because I advocate for my clients through my sharp wit and massive knowledge." The lawyer grabs the second bag and plummets out of the aircraft. Doctor: "I deserve to live because I help diagnose ill people with my specialized training." The doctor grabs the third bag and plummets out of the aircraft. This leaves only the schoolboy and the old man in the plane with it descending toward the ground. Old man: "Go ahead boy. Take the last parachute. You have many years ahead of you while I am just an old man who doesn't have as many years left." Schoolboy: "Don't worry, we can both take a parachute. Look, there are still two left." The old man’s just stares in shock. "Wha...what... but those three..." "Remember the lawyer with the sharp wit and the massive knowledge? He took my school backpack."
He knew literally everything about the constellations. Some might even say that his knowledge of the night sky was astronomical.
What part of the brain deals with knowledge about plants?
The treefrontal cortex.