Core pathologies can lead to a paralysis of action and thought that prevents productivity

Which of the following statements refutes the idea that chimpanzees can use language?

A) Chimpanzees sometimes use symbols to engage in social interactions. B) Chimpanzees learn better as young animals than as adults. C) Chimpanzees are unable to effectively master syntax. D) Chimpanzees learn new words or signs easily.

Smoking can reduce one's life expectancy by about 14 years

Indicate whether the statement is true or false.