Problem:The first Rugby World Cup was held in 1987, hosted by Australia and New Zealand who pushed for the tournament to be approved. Since the first tournament, 7 others have been held at four-year intervals. The 2015 tournament was won by New Zealand, the cup was held from 19 September 2015 till 31 October 2015. It was held in England and Wales.

Where was the first rugby union world cup held?
Solution:OK... To answer this question, we should know that: The first Rugby World Cup was held in 1987, hosted by Australia and New Zealand who pushed for the tournament to be approved.
Australia.

Student A:Ab or Av (Ab; related to Akkadian abu), sometimes Aba or Abba, means "father" in most Semitic languages.

Based on this passage, what is the meaning of abba in hebrew?
Student B:OK... The relevant sentence in the passage is: Ab or Av (Ab; related to Akkadian abu), sometimes Aba or Abba, means "father" in most Semitic languages.
father.

Problem:Perth Arena is owned by VenuesWest (which operates HBF Stadium, Bendat Basketball Centre, HBF Arena and others) on behalf of The State Government of Western Australia and is managed by AEG Ogden.

Answer this question: who did the government of western australia vest the ownership of perth arena to?
Solution:OK... This is the relevant information: Perth Arena is owned by VenuesWest (which operates HBF Stadium, Bendat Basketball Centre, HBF Arena and others) on behalf of The State Government of Western Australia and is managed by AEG Ogden.
VenuesWest.

Student A:In flowering plants, the ovule is located inside the portion of the flower called the gynoecium. The ovary of the gynoecium produces one or more ovules and ultimately becomes the fruit wall. Ovules are attached to the placenta in the ovary through a stalk-like structure known as a funiculus (plural, funiculi). Different patterns of ovule attachment, or placentation, can be found among plant species, these include:

Answer this question: where is the ovule found in a flower?
Student B:OK... The relevant information is: In flowering plants, the ovule is located inside the portion of the flower called the gynoecium.
inside the portion of the flower called the gynoecium.

Problem:Puerto Rico (Spanish for "Rich Port"), officially the Commonwealth of Puerto Rico (Spanish: Estado Libre Asociado de Puerto Rico, lit. "Free Associated State of Puerto Rico") and briefly called Porto Rico, is an unincorporated territory of the United States located in the northeast Caribbean Sea, approximately 1,000 miles (1,600 km) southeast of Miami, Florida.

Answer this question: what is puerto rico called to the us?
Solution:OK... To answer the above question, the relevant sentence is: Puerto Rico (Spanish for "Rich Port"), officially the Commonwealth of Puerto Rico (Spanish: Estado Libre Asociado de Puerto Rico, lit. "Free Associated State of Puerto Rico") and briefly called Porto Rico, is an unincorporated territory of the United States located in the northeast Caribbean Sea, approximately 1,000 miles (1,600 km) southeast of Miami, Florida.
the Commonwealth of Puerto Rico.

Problem:Slow-wave sleep (SWS), often referred to as deep sleep, consists of stage three (combined stages 3 and 4) of non-rapid eye movement sleep. Initially, SWS consisted of both Stage 3, which has 20-50 percent delta wave activity, and Stage 4, which has more than 50 percent delta wave activity. However, as of 2008, the American Academy of Sleep Medicine (AASM) has discontinued the use of Stage four as a separate stage. Thus, the two stages are now combined as "Stage three" or N3. An epoch (30 seconds of sleep) which consists of 20 % or more slow-wave (delta) sleep is now considered to be stage three.

Which stage of sleep is represented by delta waves?
Solution:
OK... The relevant information to answer the above question is: An epoch (30 seconds of sleep) which consists of 20 % or more slow-wave (delta) sleep is now considered to be stage three.
three.