In cockroach,identify the parts of the foregut in correct sequence.

• A
  Mouth $\rightarrow$ Pharynx $\rightarrow$ Oesophagus $\rightarrow$ Crop $\rightarrow$ Gizzard
• B
  Mouth $\rightarrow$ Oesophagus $\rightarrow$ Pharynx $\rightarrow$ Crop $\rightarrow$ Gizzard
• C
  Mouth $\rightarrow$ Crop $\rightarrow$ Pharynx $\rightarrow$ Oesophagus $\rightarrow$ Gizzard
• D
  Mouth $\rightarrow$ Gizzard $\rightarrow$ Crop $\rightarrow$ Pharynx $\rightarrow$ Oesophagus