Which of the following is listed in the material under 'Stations without booster pumps'?

Which of the following is listed in the material under 'Stations without booster pumps'?

• A. 51
• B. 54
• C. 83
• D. training

Answer: (A)

Under the heading “Stations without booster pumps,” the material is listing station identifiers that meet that specific condition. Those entries are typically numbers that represent each station. Among the options, 51 appears in that section, so it matches the criterion and is the correct choice. The other options don’t fit: 54 and 83 are not listed under this heading (or don’t represent stations in this category), and training isn’t a station identifier at all, so it wouldn’t be listed under that section.

Under the heading “Stations without booster pumps,” the material is listing station identifiers that meet that specific condition. Those entries are typically numbers that represent each station. Among the options, 51 appears in that section, so it matches the criterion and is the correct choice. The other options don’t fit: 54 and 83 are not listed under this heading (or don’t represent stations in this category), and training isn’t a station identifier at all, so it wouldn’t be listed under that section.