Did Dr. Seuss make himself famous?
Dr. Seuss's wife was Helen Palmer. Helen Palmer suggested that Dr. Seuss become an artist rather than a professor. Helen Palmer inspired much of Dr. Seuss's work.
The answer is no.

Are rainbows devoid of color made by mixing yin and yang colors?
Yin and Yang are a philosophical Chinese concept represented by the color black and white. Black and white when mixed together create the color gray. The rainbow contains the colors: red, orange, yellow, green, blue, indigo and violet.
The answer is yes.

Could modern Brazilian Navy have hypothetically turned the tide in Battle of Actium?
The Battle of Actium saw Mark Antony's army lose to Octavian. Octavian's army had 400 ships, 16000 infantry, and 3,000 archers. The Brazilian Navy has over 80,000 personnel, including 16,000 marines. Several Brazilian Navy ships are armed with explosive torpedoes.
The answer is yes.

Could Aretha Franklin vote for a president when her second child was born?
Aretha Franklin was born in 1942. Aretha Franklin had her second child in 1957. You must be at least 18 years old to vote in a presidential election in the United States.
The answer is no.