Does "The opening of the Channel Tunnel in 1994 connected London directly to the continental rail network, allowing Eurostar services to begin." contain the correct answer to "London is directly connected to continental Europe through what rail service?"
OPTIONS:
- yes
- no

A: yes

question: OPTIONS:
- yes
- no
One of these, known as the Succulent Karoo, is home to over 5,000 species of plants, nearly half of them endemic; Approximately 10 percent of the world's succulents are found in the Karoo.
What is probably the reason there are so many unique plants in Karoo?

answer: no

[Q]: Sentence: Even today, some of them still remain which are open to tourists. Question: What was the designation of Nanjing? OPTIONS:
- yes
- no
++++++++++
[A]: no

Q: Does "Roughly one-third of the world's population has been infected with M. tuberculosis, with new infections occurring in about 1% of the population each year." provide a valid answer to "At any given time, about how much of all the people in the world has M. tuberculosis?"?
OPTIONS:
- yes
- no
A: yes

Problem: Does "A non-Greek origin of Apollo has long been assumed in scholarship." answer the question "What origin was Leto?" OPTIONS:
- yes
- no

A: no

Does "In 2007 the gross median household income in Switzerland was an estimated 137,094 USD at Purchasing power parity while the median income was 95,824 USD." contain the correct answer to "What was the gross median estimate of household income in Switzerland in 2007?"
OPTIONS:
- yes
- no

A:
yes