Find the whose underline part is different front the other

I.find the whose underline part is different front the other.
 1.  A.horse.          B.happy.        C.hobby.        D.hour
 2.  A.chemistry.    B.christmas.  C.chicken.     D.archeologist
 3.  A.listened.       B.opened.     C.wanted.      D.lived
 4.  A.thermal.       B.thankful.     C.there.         D.think
5.  A.laughed.       B.looked.       C.played.       D.watche 
II.choose the word whose primary stress is differen from the others.
1.    A.classic.       B.nature.       C.degree.      D.debris
2.    A.dramatic.    B.tornado.     C.injury.         D.historic
3.    A.physical.     B.historic.      C.botanic.      D.heroic
4.    A.unlucky.      B.impatient.   C.unhealthy.  D.unforeseen
5.    A.chinese.     B.japanese.    C.historic.      D.biology
*giúp mik ik Mn.làm đúng mik cho tặng thêm 10đ nhé