Suppose that the given statements are true. Find the other true statements. (a) Given: If Ryan is a doctor, then the mouse escaped from the cat. Ryan is a doctor. Which statement must also be true? - Ryan is not a doctor. - The mouse escaped from the cat. - The mouse did not escape from the cat. (b) Given: If I liked the poem, then Lamar prefers black to red. If Lamar prefers black to red, then the passports are missing. Which statement must also be true? - If Lamar prefers black to red, then I liked the poem. - If the passports are missing, then I liked the poem. - If I liked the poem, then the passports are missing. (c) Given: If the river is overflowing, then that is Ahmad's favorite joke. Which statement must also be true? - If that is Ahmad's favorite joke, then the river is overflowing. - If the river is not overflowing, then that is not Ahmad's favorite joke. - If that is not Ahmad's favorite joke, then the river is not overflowing.

Suppose that the given statements are true. Find the other true statements. (a) Given: If Ryan is a doctor, then the mouse escaped from the cat. Ryan is a doctor. Which statement must also be true? - Ryan is not a doctor. - The mouse escaped from the cat. - The mouse did not escape from the cat. (b) Given: If I liked the poem, then Lamar prefers black to red. If Lamar prefers black to red, then the passports are missing. Which statement must also be true? - If Lamar prefers black to red, then I liked the poem. - If the passports are missing, then I liked the poem. - If I liked the poem, then the passports are missing. (c) Given: If the river is overflowing, then that is Ahmad's favorite joke. Which statement must also be true? - If that is Ahmad's favorite joke, then the river is overflowing. - If the river is not overflowing, then that is not Ahmad's favorite joke. - If that is not Ahmad's favorite joke, then the river is not overflowing.