In this task, you are given a question and answer options for that question. Using this information, you have to classify each text into different topics: medicine, nursery, psychology, chemistry, pharmacology, biology.
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Question: Question: Why is chlorophyll green ?: 
 Options:  <0> Absorbs all wavelengths of the visible spectrum. <1> Absorbs wavelengths only from the red and ultra-red parts of the spectrum (680nm, 700nm). <2> Absorbs wavelengths in the red and blue parts of the visible spectrum. <3> Absorbs wavelengths only from the blue part of the visible spectrum. <4> Absorbs in the near ultraviolet.

Answer: chemistry


Question: Question: The new proteins destined for secretion are synthesized in: 
 Options:  <0> Golgi apparatus. <1> Smooth endoplasmic reticulum. <2> Free polysomes. <3> Nucleus. <4> Rough endoplasmic reticulum.

Answer: chemistry


Question: Question: What type of enzymatic activity does primase present in DNA replication ?: 
 Options:  <0> RNA polymerase <1> Helicasa <2> DNA polymerase <3> RNA ligase. <4> DNA ligase.

Answer:
pharmacology