Then I can now reveal what I believe your type is. Drum roll, please... Your type is.... ISTJ!
Ok, I know that wasn't one of the options you put up, but let me take you through my reasoning.
In the first question, I presented two situation. One in which the problem was a lack of information, the other came from your own emotions. You said that the emotional situation would be the hardest for you to resolve. In introverts, the inability to reach a decision often comes from the weakness teritary, which suggested that your third function was a feeling function, probably Fi. This suggested ITJ. An INTP, on the other hand, has weak Si, and they are often paralysied by lack of information instead. In an ISTJ, Si is primary, highly developed and able to work with comparitively smaller amounts of info.
The second question I asked was essentially about the inferior. Inferior Fe (ITPs) can create problems in dealing with emotions generated by interactions with other people. Inferior Se (INJs) leads to physical over indulgence or physical neglect. Inferior Ne (ISJs) leads to an inability to break old habits or concoct realistic alternatives. You went for the last, which was consistent with ISTJ.
My final question was about the primary. Si is characterised by seeking out information which is considered reliable, so that good decisions can be made on a foundation of sound ideas. The other option was more Ni, which tries to work out how true things are -whether something only works because of something else that lies beneath. Again you chose the Si answer. Thus, over all I see you as an ISTJ.
Don't worry about what all those online tests ask you, they are unreliable, and frequently over diagnose people as intuitives. Both the ITJs look inside themselves for answers, they just do so in different ways. Both are forward planners, but with different motivations.