SOMEONE PLEASE PLEASE HELP ME
 If you've ever tasted homemade jam, you know the delicious rewards
 canning can bring. But although it is fun and rewarding, canning is not
 an easy task. First of all, you need to grow or buy fresh fruit and wash
 it carefully. Then the clean fruit has to be mashed, heated to a boil, and
 mixed with sugar and pectin to get it to gel. Once the fruit is ready, it
 must be poured carefully into clean, hot glass jars. Next, add a lid and
 submerge the jars in a boiling water bath for about 10 minutes. As they
 cool, the "pop" of the lid tells you they have sealed.
 WHICH DETAIL BEST SUPPORTS THE PASSAGES CENTRAL IDEA
 A. The jars used for canning must be hot as well as clean.
 B. In addition to fruit you can also can many vegetables 
 C. Canning is fun but takes a lot of work and knowledge.
 D. If the lid doesn’t “pop” the jar is not sealed properly