Problem: By contrast , the lemmings are strikingly colored and behave aggressively towards predators and even human observers .
Lemmings , by contrast , are aggressively colored and behave conspicuously towards predators and even human observers .
-+-
A: no

Problem: The Indian - Tamil drama film of 1958 is directed by D. Yoganand and produced by V. Govindarajan .
Is 1958 black-and-white Indian Tamil drama film directed by D. Yoganand and produced by V. Govindarajan .
-+-
A: yes

Problem: Leonardo and Pisanello were among the first Italian artists to add allegorical symbols to their secular portraits .
Leonardo and Pisanello were among the first Italian artists to add secular symbols to their allegorical images .
-+-
A:
no