Sienna grabbed her coat and umbrella because the dark sky and looming clouds seemed to promise rain. The word "because" is acting as what type of signal word in the sentence?

i think its d

hope i can you

it is c because i got it right on my test

sorry no one is gonna answer you if you keep repeating the same question over and over again.

the scene now shifts back to the shelby plantation in kentucky, where  aunt chloe  has just received the letter tom wrote her with little eva's . mrs. shelby tells her husband about the letter, in which tom says that although his new family is kind, he still longs to return to his "real home."

mr. shelby, in the meantime, has still been plagued by debt. mrs. shelby offers to raise money, especially so that they can buy tom. mr. shelby becomes angry, and his wife lets the unlikely hope drop for the present. chloe then calls for mrs. shelby and asks if she could be hired out as a pastry cook in louisville in order to earn money for tom. mrs. shelby gives chloe her blessing.