Question:
Choose your answer: Is "crop protection chemical was typically applied, while sulfonylureates allow as little as 1% as much material to achieve the same effect." a good answer to the question "The restriction of what enzyme allows broad-spectrum herbicides to kill plants?"
Answer:
no

Question:
Choose your answer: Is "In 1975 the US DOT conservatively identified a 0.7% reduction in traffic fatalities during DST, and estimated the real reduction at 1.5% to 2%, but the 1976 NBS review of the DOT study found no differences in traffic fatalities." a good answer to the question "In what year did the NBS revisit the DOT's 1975 study and find traffic fatalities unaffected?"
Answer:
yes

Question:
Choose your answer: Is "When an attempt was made to register it with the Flag Institute it was found that it was officially registered by Montrose in Scotland, several hundred years earlier with the Lyon Office." a good answer to the question "Whos flag officially is a red rose on a white field?"
Answer:
yes