'Research ethics' is of critical importance in which of the following areas? Select your answer from the code given below:
1) Data collecting
2) Preparing a seminar paper
3) Data analysis
4) Participation in a conference
5) Writing a thesis/dissertation
6) Selecting a research problem
1
1, 2 and 3
2
1, 3 and 5
3
4, 5 and 6
4
1, 2 and 6