instruction:
In this task, you're given a text which is the body of the document. Indicate your answer as "Yes" if the text is about a person, otherwise indicate your answer as "No". Don't generate anything else apart from "Yes" or "No". Pay attention that for your answer to be "Yes", the passage should be generally about a person. Mentions of people in the text don't necessarily mean the text is about a person.
question:
Text:  Pseudagrostistachys africana is a species of plant in the Euphorbiaceae family. It is found in Cameroon Equatorial Guinea Ghana Nigeria and São Tomé and Príncipe. It is threatened by habitat loss.
answer:
No


question:
Text:  Chaudhry Aitzaz Ahsan (Punjabi Urdu: چودھری اعتزاز احسن‎; b. 27 September 1945) is a Pakistani lawyer politician and political activist. He is best known as a left-wing statesman constitutional theorist and Marxist intellectual and currently serves as the Leader of the Opposition in the Senate of Pakistan.
answer:
Yes


question:
Text:  Persoonia mollis is a shrub endemic to New South Wales in eastern Australia. It is one of the many species authored by Robert Brown.
answer:

No