Which would be more appropriate as the reduction in the following sequence,a Clemmensen or a Wolff-Kishner? Explain. 
Definitions:
Respiratory Problems
Health conditions related to the lungs and breathing, including diseases such as asthma and COPD (chronic obstructive pulmonary disease).
Arsenic
A naturally occurring chemical element known for its toxicity and potential use in pesticides, herbicides, and insecticides.
Benzene
A colorless, volatile, and highly flammable liquid hydrocarbon that is widely used in chemical manufacturing and is a known carcinogen.
Vinyl Chloride
A toxic chemical compound primarily used in the production of PVC plastic and vinyl products, associated with increased risk of developing certain cancers.
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