Problem: Does "This means that the number of defects in a software product can be very large and defects that occur infrequently are difficult to find in testing." answer the question "What types of software bugs are difficult to find during testing?"

A: yes

Problem: Does "Differentiation has arisen generally because Spanish, Asturian, and Galician-Portuguese share certain peripheral archaisms (Spanish hervir, Asturian/Portuguese ferver vs. Catalan bullir, Occitan bolir "to boil") and innovatory regionalisms (Sp novillo, Ast nuviellu vs. Cat torell, Oc taurel "bullock"), while Catalan has a shared history with the Western Romance innovative core, especially Occitan." answer the question "What is Occitan a branch of?"

A: yes

Problem: Does "One significant feature of the Premier League in the mid-2000s was the dominance of the so-called "Big Four" clubs: Arsenal, Chelsea, Liverpool and Manchester United." answer the question "What was an important feature of the Premier League in the mid-2000s?"

A:
yes