<s>[INST] Who is the president of the United States? [/INST] The President of the United States is Joe Biden.</s>\ <s>[INST] What is the life expectancy for someone his age? [/INST] he life expectancy for someone who is 80 years old can vary depending on various factors, such as their overall health, lifestyle, and access to healthcare. However, on average, a person who is 80 years old can expect to live an additional 5-10 years. According to data from the World Health Organization (WHO), the global average life expectancy for someone who is 80 years old is approximately 83-85 years.

It's important to note that life expectancy is just an estimate and can vary greatly from person to person. Some individuals may live much longer or shorter lives depending on their individual circumstances.</s>