PART A All evangelicals are political conservatives, so some fundamentalists are evangelicals, since some fundamentalists are political conservatives.
Which of the following correctly expresses the form of this argument? PART B
Which of the following substitutions proves the argument invalid?
A) E = fish, P = mammals, F = animals.
B) E = dogs, P = animals, F = mammals.
C) E = dogs, P = animals, F = cats.
D) E = birds, P = dogs, F = fish.
E) E = animals, P = cats, F = fish.

Question

PART A All evangelicals are political conservatives, so some fundamentalists are evangelicals, since some fundamentalists are political conservatives.
Which of the following correctly expresses the form of this argument?  PART B
Which of the following substitutions proves the argument invalid?
A) E = fish, P = mammals, F = animals. 
B) E = dogs, P = animals, F = mammals. 
C) E = dogs, P = animals, F = cats. 
D) E = birds, P = dogs, F = fish. 
E) E = animals, P = cats, F = fish.

Quizplus · Accepted Answer

The Answer of PART A All evangelicals are political conservatives, so some fundamentalists are evangelicals, since some fundamentalists are political conservatives.
Which of the following correctly expresses the form of this argument?  PART B
Which of the following substitutions proves the argument invalid?
A) E = fish, P = mammals, F = animals. 
B) E = dogs, P = animals, F = mammals. 
C) E = dogs, P = animals, F = cats. 
D) E = birds, P = dogs, F = fish. 
E) E = animals, P = cats, F = fish.

PART a All Evangelicals Are Political Conservatives, So Some Fundamentalists