Consider the following logical reasoning questions: 11. (ESAF) José quer ir ao cinema assistir a um filme, but he is not sure if it is being shown....

Consider the following logical reasoning questions:
11. (ESAF) José quer ir ao cinema assistir a um filme, but he is not sure if it is being shown. His friends, Maria, Luís, and Júlio have differing opinions about whether the movie is being shown or not. If Maria is right, then Júlio is wrong. If Júlio is wrong, then Luís is wrong. If Luís is wrong, then the movie is not being shown. Now, either the movie is being shown, or José will not go to the cinema. It was found that Maria is right. Therefore:
12. (FUNCAB/PCPA/2016) If Felipe is a swimmer, then Aline is not a marathon runner. Either Aline is a marathon runner, or Gustavo is a tennis player. If Paulo is not a soccer player, then Felipe is a swimmer. Now, neither Gustavo is a tennis player nor Inácio is a judoka. Therefore:
13. (FUNIVERSA/ANALISTA) If Q = 8x - 6y, then Q = 5r + 5t. If Q = 5r + 5t, then Q = 4z - p. On the other hand, Q = 8x - 6y or Q = 99. If Q = 99, then Q - R = 100. However, it is known that Q ≠ 100 + R. Therefore:
a. In question 11, the correct answer is option e.
b. In question 12, the correct answer is option b.
c. In question 13, the correct answer is option a.