The answer is B) because the subject of a sentence is a person place or thing or a idea you can find the subject of a sentence once you find the verb Hope This Helps:)
Obedient as it is an adjective
the first men who came to Iceland to live there permanently were Ingólfur and Hjörleifur. The two came to Iceland in 874. Hjörleifur was killed by his slaves, which only left Ingólfur and his wife Hallgerdur Fródadóttir.
When you bring two drops of water near each other and allow them to touch , they combine immediately and become one drop .
