“Life is so precarious that when we know something truly satisfies us, we hold on to it tight, as a mother hugs her baby close to her breast in a dark, stormy night.” How is life according to the sentence?
A、Life is so uncertain that we often feel insecure.
B、Life is full of miseries and never satisfies us.
C、Life is filled with opportunities and we must grab them.
D、Life always brings us surprises which we should hold on to.