There are six scholars, Lao Ke, Lao Li, Lao M, Lao Ni, Lao ou and Lao Ping, each of whom has to give a lecture, three of which give a report before lunch and three after lunch. The order of reports must comply with the following conditions: Lao Li's report must be immediately after Lao M, and their report cannot be cut off by lunchtime; Lao Ni must be the first or last to give a report.
not where Lao Li can be arranged to give a report?
The second one.