Here is a question about this article: The American Lunar Module was finally ready for a successful piloted test flight in low Earth orbit on Apollo 9 in March 1969. The next mission, Apollo 10, conducted a "dress rehearsal" for the first landing in May 1969, flying the LM in lunar orbit as close as 47,400 feet (14.4 km) above the surface, the point where the powered descent to the surface would begin. With the LM proven to work well, the next step was to attempt the actual landing.
What is the answer to this question: How close to the ground was the Lunar Module in May 1969 during its landing test?
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So... 47,400 feet

Here is a question about this article: During Vatican II, the Council Fathers avoided statements which might anger Christians of other faiths.[page needed] Cardinal Augustin Bea, the President of the Christian Unity Secretariat, always had the full support of Paul VI in his attempts to ensure that the Council language was friendly and open to the sensitivities of Protestant and Orthodox Churches, whom he had invited to all sessions at the request of Pope John XXIII. Bea also was strongly involved in the passage of Nostra aetate, which regulates the Church's relations with the Jewish faith and members of other religions.[d]
What is the answer to this question: Who insisted that Protestant and Orthodox Christians be invited to all Counsel meetings?
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So... Pope John XXIII

Here is a question about this article: The use of the term Middle East as a region of international affairs apparently began in British and American diplomatic circles quite independently of each other over concern for the security of the same country: Iran, then known to the west as Persia. In 1900 Thomas Edward Gordon published an article, The Problem of the Middle East, which began:
What is the answer to this question: The problem of the Middle East was published by who?
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So...
Thomas Edward Gordon