Read the definitions and the sentences that follow.
debilitate verb Impair the strength of.
debilitating adjective Weak or infirm.
debilitatingly adverb In a way that weakens or makes infirm.
debility noun Weakness or infirmity.
Exercise is crucial to people's continued good health throughout their lives. By taking a thirty-minute walk each day, most
people will not only stay active but also avoid a serious __ as they grow older.
Which word best completes the sentences?
A debilitate
B debilitating
C debilitatingly
D debility