The sequence of anaerobic respiration in our muscle cells during heavy exercise is
(a) Glucose {\overset{\text{Cytoplasm}}{\longrightarrow}} Pyruvate {\overset{\text{Muscle Cell}}{\longrightarrow}} Lactic acid + Energy
(b) Glucose {\overset{\text{Mitochondria}}{\longrightarrow}} Pyruvate {\overset{\text{Muscle Cell}}{\longrightarrow}} Carbon dioxide + Water + Energy
(c) Glucose {\overset{\text{Cytoplasm}}{\longrightarrow}} Pyruvate {\overset{\text{Muscle Cell}}{\longrightarrow}} Ethanol + Carbon dioxide + Energy
(d) Glucose {\overset{\text{Mitochondria}}{\longrightarrow}} Pyruvate {\overset{\text{Muscle Cell}}{\longrightarrow}} Lactic acid + Carbon dioxide + Energy