Please assess the completion status of the following clinical trial:

Trial Title: Cognition Intervention Study Dortmund

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: CROSSOVER
- Observational Model: None
- Primary Purpose: None
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* All sixth grade students of Gesamtschule Berger Feld with the consent of parents and child~Exclusion Criteria:~* Metabolic diseases or special diet

- Gender: ALL
- Minimum Age: 10 Years
- Maximum Age: 15 Years
- Healthy Volunteers: t

Study Arms:
- Having lunch/skipping lunch (Type: EXPERIMENTAL): Lunch ad libitum on test day 1 and no lunch on test day 2. Water available on both days.
- Skipping lunch/having lunch (Type: EXPERIMENTAL): No lunch on test day 1 and lunch ad libitum on test day 2. Water available on both days.

Based on this trial design, predict the completion outcome and termination type (if applicable).