Q--Would a pear sink in water?
A--My step-by-step reasoning: The density of a raw pear is about 0.59 g/cm^3. The density of water is about 1 g/cm^3. Objects only sink if they are denser than the surrounding fluid.
So, the answer is no.

Q--Is pig meat considered inedible within the cuisine of Hawaii?
A--My step-by-step reasoning: SPAM is a pork and ham product that is very popular around the world. In the cuisine of Hawaii, SPAM is a cherished and widely used ingredient.
So, the answer is no.

Q--Was Mercedes-Benz associated with the Nazis?
A--My step-by-step reasoning: During the 1930s, Mercedes-Benz produced the 770 model. The 770 was popular with Nazis, and Adolf Hitler used them as his personal vehicle.
So, the answer is yes.

Q--Were there greater landslides than 1980 United States presidential election?
A--
My step-by-step reasoning: A landslide refers to a competitor beating their opponent by a wide margin. Ronald Reagan defeated Jimmy carter in the 1980 United States presidential election by around 8 million votes. Franklin D. Roosevelt won the 1936 United States presidential election over Alf Landon by more than 11 million votes. In 1804 Thomas Jefferson received 162 (92%) of the electoral votes while Charles Cotesworth Pinckney received only 14 (8%).
So, the answer is yes.