Task: Question Answering
Input (English): Question: If an animal organism has deficiencies in the path of pentose phosphate: 
 Options:  <1> There would be an excess of activity of the enzyme glutathione reductase. <2> The pentose phosphate would be integrated into the glycolytic pathway. <3> NADH would be used to replace NADPH. <4> It would stimulate the synthesis of fatty acids in adipose tissue. <5> The concentration of NADPH would decrease.
Output (English): 5