You may get a cold sometimes. It often starts with a sore throat. You sneeze   and your nose runs. You usually have a headache, too. Often you have a cough later. It's not a serious illness, but you may feel quite bad.  _ For example, you can take aspirin   to get rid of   your headache. It is good to rest and drink a lot of water, too. A doctor once told me, "With the right medicine, the cold will last for seven days. With no medicine, it will go on for a week!" Where does our medicine come from? A long time ago, people knew that some plants made them feel better. For example, the juice of lemons   makes a sore throat better. Now, scientists find some parts of plants can make some medicine. Because of these medicines, people now live longer than their grandparents. Which of the following sentences is TRUE?
Taking aspirin can get rid of the cold. All the plants can be made into medicine. Scientists have found a cure for cold. Some parts of plants may make people feel better.