The correct answer is letter A (lamented). This is so because the blank comes immediately after the subject of the sentence, which means that a verb is needed to define the action or state.
 
        
                    
             
        
        
        
It is A North Germanic Language Group 
        
             
        
        
        
Answer:
A metrical foot or prosody is the basic unit known as the property of a single verse that composes a pattern of rhythm and sound in a poem.
Explanation:
 Within the unit, we can find a limited number of syllables that correspond to the pattern of the foot. Thus, each line of poetry will follow a certain meter in its words.