What happens to the episodic memory capabilities of amnesic patients?

Amnesic patients typically exhibit a reduced ability to store new episodic information following their injury, which aligns with the answer provided. This condition often stems from damage to areas of the brain, such as the hippocampus, crucial for the formation of new memories. While some aspects of memory may remain intact, including the ability to recall previous events and general knowledge, the creation of new episodic memories is markedly impaired.

These patients often retain vivid episodic memories from before their injury, allowing them to recall past events and experiences, but struggle to form new memories after the onset of amnesia. This makes the distinction important: although they do not lose all memory abilities, their capability to encode new episodic content is significantly diminished. Therefore, option C accurately captures the essence of the challenges faced by amnesic patients in relation to episodic memory.