Read the passage from a doll’s house. nora: speak low. suppose torvald were to hear! he mustn't on any account—no one in the world must know, christine, except you. mrs. linde: but what is it? nora: come here. [pulls her down on the sofa beside her.] now i will show you that i too have something to be proud and glad of. it was i who saved torvald's life. mrs. linde: "saved"? how? nora: i told you about our trip to italy. torvald would never have recovered if he had not gone there— mrs. linde: yes, but your father gave you the necessary funds. nora: [smiling] yes, that is what torvald and all the others think, but— mrs. linde: but— nora: papa didn't give us a shilling. it was i who procured the money. how does the author develop a social issue in this passage? a. by introducing the conflict that nora is proud of her accomplishment but has to keep it secret b. by introducing the conflict that nora’s father loaned them the money to save torvald’s life c. by showing that a long-term stay in italy made torvald healthier and thus saved his life d. by showing that torvald would not have recovered on his own if he had not received from others