Does the sentence "Industries connected with construction, food processing, and furnishings are important, as are those associated with publishing, printing, and computer software." provide a valid answer to the question "What services are central to Brasilia's economy?"

A: no

Does the sentence "Since May 2002, the government of Eritrea has officially recognized the Eritrean Orthodox Tewahedo Church (Oriental Orthodox), Sunni Islam, the Eritrean Catholic Church (a Metropolitanate sui juris) and the Evangelical Lutheran church." provide a valid answer to the question "When did the Eritrean government begin to officially recognize certain churches?"

A: yes

Does the sentence "PlayStation 3 uses the Cell microprocessor, designed by Sony, Toshiba and IBM, as its CPU, which is made up of one 3.2 GHz PowerPC-based "Power Processing Element" (PPE) and eight Synergistic Processing Elements (SPEs)." provide a valid answer to the question "What does PPE stand for?"

A: yes

Does the sentence "Since over half of GE's revenue is derived from financial services, it is arguably a financial company with a manufacturing arm." provide a valid answer to the question "Besides ITT Corporation, which two companies tried to emulate GE, but failed by the mid-1980's?"

A:
no