Problem: Thomas "Tim" Buckley (May 28, 1942 April 16, 2015) was an American anthropologist and Buddhist monastic best known for his long-term ethnographic research with the Yurok Indians of northern California, his early work in the anthropology of reproduction, and for his major reevaluation of the work of Alfred L. Kroeber.

Based on the paragraph above can we conclude that "Thomas Buckley and Alfred Kroeber were colleagues."?

A: It's impossible to say

Problem: Leonard Simon Nimoy ( ; March 26, 1931 February 27, 2015) was an American actor, film director, photographer, author, singer and songwriter. He was best known for his role as Spock of the "Star Trek" franchise, a character he portrayed in television and film from shot in late 1964 to his final film performance in 2013.

Based on the paragraph above can we conclude that "Leonard Simon Nimoy was the most popular character in Star Trek"?

A: It's impossible to say

Problem: Smriti Zubin Irani (born Smriti Malhotra; 23 March 1976) is an Indian politician, former model, television actress and producer. Irani is a Member of Parliament, being elected to the Rajya Sabha from the state of Gujarat. She is the current Information and Broadcasting and Textiles Minister in the Government of India.

Based on the paragraph above can we conclude that "Smriti Zubin Irani was never married"?

A:
It's impossible to say