Does the sentence "It was followed by further nine satellites during 2009-2011, achieving functional regional coverage." provide a valid answer to the question "How many satellites were launched since 2007?"

A: no

Does the sentence "Initially, their responsibility was restricted to arresting rebels and collecting needed army provisions, and they were forbidden from interfering with Kokushi Governors, but their responsibility gradually expanded and thus the samurai-class appeared as the political ruling power in Japan." provide a valid answer to the question "Who was given the right to appoint shugo?"

A: no

Does the sentence "In addition, Atlantic City has been less popular than Las Vegas, as a gambling city in the United States." provide a valid answer to the question "How many casinos are there in Atlantic City today?"

A: no

Does the sentence "Scientific research is ongoing, although a number of different theories exist; including one proposing that the Samoans originated from Austronesian predecessors during the terminal eastward Lapita expansion period from Southeast Asia and Melanesia between 2,500 and 1,500 BCE." provide a valid answer to the question "What year marks the end of the period of the terminal eastward Lapita expansion?"

A:
yes