This is a lifecycle problem, not a wording problem, and Option A gives the team a controllable lifecycle for the agent behavior. For a production build, Triton dynamic batching and model configuration are where throughput and tail latency tradeoffs become controllable. The selected option specifically A states “Orchestrate NeMo agents via Triton, use vector memory for shared context, ReAct planning, and NeMo Guardrails for reasoning.”, which matches the operational requirement rather than a superficial wording match. The answer combines orchestration, vector memory, ReAct-style planning, and guardrails. That stack supports shared context, tool use, and controlled reasoning across specialized agents. The runtime should therefore be built around dynamic batching, model instance tuning, concurrency control, precision optimization, KV-cache-aware LLM serving, and end-to-end latency waterfalls. The distractors fail because sequential microservices can add avoidable hops and tail latency even when every individual model looks fast. The answer is therefore about engineered control planes, not simply model capability. For LLM systems, the bottleneck often shifts between compute kernels, KV cache memory, request queues, and guardrail/tool latency.