Does the sentence "Stress is unrelated to vowel length, and the possibility of stressed short vowels and unstressed long vowels can be confusing to students whose native language combines the features (such as English)." provide a valid answer to the question "What a few exceptions where is the primary word stress in Czech?"

A: no

Does the sentence "During the Low Middle Ages it saw a golden age as the literary and dominant language of the Crown of Aragon, and was widely used all over the Mediterranean." provide a valid answer to the question "What year started the decline of Catalan as a main language?"

A: no

Does the sentence "This estimate includes 158 earthquake relief workers who were killed in landslides as they tried to repair roads." provide a valid answer to the question "What were the 158 relief workers doing when they were killed?"

A: yes

Does the sentence "The largest municipal park in the city is Pelham Bay Park with 2,700 acres (1,093 ha)." provide a valid answer to the question "How many miles of public beach are located in New York City?"

A:
no