Question: Sentence A: Well, my idea is, that perhaps he's found some way of making strychnine tasteless.

Sentence B: He must be a chemist in order to have found that out.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: He stared doubtfully at the rods and bearings that supported the model world in the center of the orrery.

Sentence B: He stared at the rods that supported the model world doubtfully.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: Take measure, he would have whispered.

Sentence B: He would have kept his voice low not to alarm others.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: The gardens, designed by an 18th-century French architect and established over several generations, are most famous for their camellias, though the diversity of exotic plants, including a lush array of tropical species, is quite remarkable.

Sentence B: An 18th-century French architect designed the gardens.

If sentence A is true, how about sentence B?

Answer:
yes