Answer:
B. True joy is experienced after difficult battles are won.
Explanation:
The passage describes how the immigrant family is finally reaching their destination and being joyous about their future life in the United States.
We can read how the author is <u>happy </u>that they passed the questions, and how their papers are checked and stamped. The men welcome them into the US, and we read about their <u>evident happiness and smiles that break upon their faces.</u>
<u>It is obvious that the whole journey was difficult and draining for the family, but we see how it all ended well. This is why they can feel the true, honest happiness at their victory and reach of the destination. </u>