Mark the letter A, B, C or D to indicate the underlined part that needs correction in each of the following questions.
Question 29: The therapy aims to make thyroid cancers more responsible to treatment with radioactive iodine.
A. therapy B. thyroid C. responsible D. radioactive
Question 30: The final football match is postponed last Sunday due to the heavy snowstorm.
A. final B. is C. Sunday D. heavy
Question 31: The FBI is seeking a 49-year-old man for their alleged involvement in a US$$$$3 billion money laundering scheme.
A. The FBI B. their C. involvement D. laundering