Problem: Incandescent light bulb:

The initial cost of an incandescent bulb is small compared to the cost of the energy it uses over its lifetime. Incandescent bulbs have a shorter life than most other lighting, an important factor if replacement is inconvenient or expensive. Some types of lamp, including incandescent and fluorescent, emit less light as they age; this may be an inconvenience, or may reduce effective lifetime due to lamp replacement before total failure. A comparison of incandescent lamp operating cost with other light sources must include illumination requirements, cost of the lamp and labor cost to replace lamps (taking into account effective lamp lifetime), cost of electricity used, effect of lamp operation on heating and air conditioning systems. When used for lighting in houses and commercial buildings, the energy lost to heat can significantly increase the energy required by a building's air conditioning system. During the heating season heat produced by the bulbs is not wasted, although in most cases it is more cost effective to obtain heat from the heating system. Regardless, over the course of a year a more efficient lighting system saves energy in nearly all climates.

Do incandescent lights emit more, less, or the same amount of light as they age?
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A: less

Problem: Pope Paul VI:

Pope Paul VI became the first pope to visit six continents, and was the most travelled pope in history to that time, earning the nickname "the Pilgrim Pope". With his travels he opened new avenues for the papacy, which were continued by his successors John Paul II and Benedict XVI. He travelled to the Holy Land in 1964, to the Eucharistic Congresses in Bombay, India and Bogota, Colombia. In 1966, however, he was twice denied permission to visit Poland for the 1,000th anniversary of the baptism of Poland. In 1967, however, fifty years after the first apparition, he visited Fatima in Portugal. He undertook a pastoral visit to Africa in 1969. On 27 November 1970 he was the target of an assassination attempt at Manila International Airport in the Philippines. He was only lightly stabbed by the would-be assassin Benjamin Mendoza y Amor Flores, who was subdued by the pope's personal bodyguard and trip organizer, Msgr. Paul Marcinkus.

Who organized Paul Vi's visit to Manila?
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A: Msgr. Paul Marcinkus

Problem: Houston:

The second-largest commercial airport is William P. Hobby Airport (named Houston International Airport until 1967) which operates primarily short- to medium-haul domestic flights. However, in 2015 Southwest Airlines launched service from a new international terminal at Hobby airport to several destinations in Mexico, Central America, and the Caribbean. These were the first international flights flown from Hobby since 1969. Houston's aviation history is showcased in the 1940 Air Terminal Museum located in the old terminal building on the west side of the airport. Hobby Airport has been recognized with two awards for being one of the top five performing airports in the world and for customer service by Airports Council International.

What is the second airport that serves Houston?
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A: William P. Hobby Airport

Problem: Sexual orientation:

In 2012, the Pan American Health Organization (the North and South American branch of the World Health Organization) released a statement cautioning against services that purport to "cure" people with non-heterosexual sexual orientations as they lack medical justification and represent a serious threat to the health and well-being of affected people, and noted that the global scientific and professional consensus is that homosexuality is a normal and natural variation of human sexuality and cannot be regarded as a pathological condition. The Pan American Health Organization further called on governments, academic institutions, professional associations and the media to expose these practices and to promote respect for diversity. The World Health Organization affiliate further noted that gay minors have sometimes been forced to attend these "therapies" involuntarily, being deprived of their liberty and sometimes kept in isolation for several months, and that these findings were reported by several United Nations bodies. Additionally, the Pan American Health Organization recommended that such malpractices be denounced and subject to sanctions and penalties under national legislation, as they constitute a violation of the ethical principles of health care and violate human rights that are protected by international and regional agreements.

What condition do they state cannot be linked to homosexuality?
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A:
pathological condition