Which of the following statements are true? Choose from the codes given below.1. Some arguments, while not completely valid, are almost valid.2. A sound argument may be invalid.3. A cogent argument may have a probably false conclusion.4. A statement may be true or false.Codes:

• A. 1 and 2
• B. 1, 3 and 4
• C. 4 alone
• D. 3 and 4