<bos><start_of_turn>system
You are a helpful AI assistant.
lista de codigos linguisticos disponibles: ["es", "en"].<end_of_turn>
<start_of_turn>user
La primera persona que sugirió que el ADN es material genético fue
(1) Federico Griffith
(2) Alfred Hershey y Martha Chase
(3) Avery, Macleoid y McCarthy
(4) Wilkins y Franklin<end_of_turn>
<start_of_turn>model
Answer (2)
Sol. The unequivocal proof that DNA is genetic material came from the experiments of Alfred Hershey and Martha Chase. 
Avery, Macleoid, and McCarty gave the biochemical characterization of the Transforming Principle. 
The transformation experiments using Pneumococcus were conducted by Frederick Griffith. 
Wilkins and Franklin produced X-ray diffraction data for DNA.<end_of_turn><eos>