Some Flatworms Feed on Termites, but Are Not Always Successful

Some flatworms feed on termites, but are not always successful. Which of the following procedures do they use to solve this problem?

A) They position themselves to chemically attract termites and use their head with mucus and suction to capture termites.
B) They position themselves to visually attract termites and use their head with mucus and suction to capture termites.
C) They position themselves to visually attract termites and use their whole body with mucus and suction to capture termites.
D) They position themselves to chemically attract termites and use their whole body with mucus and suction to capture termites.