A grand sumo wrestling match is a splendid combination of strength and technique.

The wind is whistling.

He is doing special exercises to strengthen his pectineus muscle.

The banded houndshark is a species of shark that lives in the seas of Japan.

Seigai is my best friend.

Seido is my best friend.

Mr. Fukumori is my best friend.

Morihito is my best friend.

Hakusei is my best friend.

Let's look at this truth table and understand the result of the logical expression.