Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of stress in each of the following questions.

a. Firstly, friends provide a support system, offering comfort and encouragement during both joyous and challenging times.

b. Thirdly, shared laughter and camaraderie create cherished memories that last a lifetime.

c. Lastly, true friends stand by us through thick and thin, embodying the essence of loyalty and companionship that makes life truly meaningful.

d. Additionally, friends offer a sense of belonging and acceptance, making life's journey more enjoyable.

e. Friendship is a precious bond that enriches our lives in countless ways.

f. Secondly, they bring a unique blend of perspectives and experiences that broaden our horizons and help us grow as individuals.

Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from that of the other three in pronunciation in each of the following questions.