Choose the word having the underlied part pronounced differently in each line:
3. A. though /ð/ B. thank /θ/ C. throw /θ/ D. thin /θ/
4. A. Southern /ð/ B. Neither /ð/ C. thus /ð/ D. third /θ/
5. A. Author /θ/ B. those /ð/ C. Width /θ/ D. Think /θ/