DIRECTIONS: In the following question, the symbols, ©, ©, =, * and * are used with the following meanings 'A © B' means 'A is greater than B'; 'A © B' means 'A is greater than or equal to B'; 'A = B' means 'A is equal to B'; 'A * B' means 'A is smaller than B', 'A * B' means 'A is either smaller than or equal to B'; Now in each of the following questions, assuming the given statements to be true, find which of the two conclusions I and II given below them is/are definitely true. Statements: S © T, M * K, T = K Conclusions: I. T © M II. T = M

• A. if only if conclusion I is true;
• B. if only conclusion II is true;
• C. if either I or II is true;
• D. if neither I nor II is true.