You are presented with the question "A telephone is used for communication by humans between what span?" and the following answer choices: - 25 kilometers or more - members of their own species - global ecosystems - 5 centimeters - 1 meter - Males and females - A set number of times - 4 microns Now knowing that atelephone is used for communication by humans over long distances and open water races of 5 to 25 kilometers are offered to long distance swimmers, choose the best answer.
The answer to this question is:
25 kilometers or more