Triple

Target entity: SPS North Area experimental hall
Context triple: [M4 beam line, hasLocation, SPS North Area experimental hall]

• A. North Area of CERN SPS chosen
  The North Area of CERN’s Super Proton Synchrotron (SPS) is a major experimental zone hosting fixed-target high-energy physics experiments that use proton beams extracted from the SPS accelerator.
• B. SPEAR storage ring
  The SPEAR storage ring is an electron storage ring at SLAC National Accelerator Laboratory that historically served as both a particle physics collider and a synchrotron radiation source, forming the basis for later upgrades like SPEAR3.
• C. SPS North Area beamlines
  The SPS North Area beamlines are a complex of high-energy particle beams at CERN’s Super Proton Synchrotron used to deliver protons and secondary particles to fixed-target experiments and test facilities.
• D. Fermilab Booster
  Fermilab Booster is a rapid-cycling synchrotron at Fermilab that accelerates protons to intermediate energies before sending them to higher-energy accelerators and experiments.
• E. SPS Heavy Ion and Neutrino Experiment
  The SPS Heavy Ion and Neutrino Experiment (NA61/SHINE) is a fixed-target particle physics experiment at CERN’s Super Proton Synchrotron that studies hadron production in proton, pion, and ion collisions for strong-interaction physics and neutrino beam characterization.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.