What is the participant role of "he" in the sentence "He knows Joanna because she is his sister"?

A. The propositional connective & corresponds roughly to if . . . then

B. The propositional connective -> corresponds roughly to if . . . then

C. The propositional connective -> corresponds roughly to and

D. The propositional connective & corresponds roughly to and

A. cs LIVE c

B. c LIVE c

C. CS live C

D. None of the above

A. h SENT BOOK

B. h SENT b

C. h SEND b k

D. h SEND BOOK m

A. d READ b j READ m

B. d j READ b m

C. d READ b & j READ m

D. None of the above

A. If

B. Only

C. If … then

D. If and only if

A. (AGENT) AFFECTED BENEFICIARY

B. AGENT AFFECTED (BENEFICIARY)

C. (AGENT) AFFECTED (BENEFICIARY)

D. AGENT AFFECTED BENEFICIARY

A. "My boss is busy at the moment" is the contradiction of "My boss is available at the moment."

B. "My boss is busy at the moment" is the contradictory of "My boss is available at the moment."

C. "My boss is busy at the moment" is the contradictory of "My boss is not available at the moment."

D. None of the above