Following are the statements related to the stress paths in a triaxial testing of soils.P. If σ1 = σ3, the stress point lies at the origin of the p – q plotQ. If σ1 = σ3, the stress point lies on the p axis of the p – q plotR. If σ1 > σ3, both the stress points p and q are positive.For the above statements, the correct combination is

• A. P-False; Q-True; R-True
• B. P-True; Q-False; R-True
• C. P-False; Q-True; R-False
• D. P-True; Q-True; R-False