The correct answer is: A. with
The word “with” is used to indicate that something is being carried or accompanied by someone or something else. In this case, the speaker is saying that they will be carrying the tools with them.
The other options are not as appropriate in this context. The word “from” is used to indicate the origin of something. In this case, the speaker is not saying that the tools are coming from somewhere, they are saying that they will be carrying them with them. The word “on” is used to indicate that something is located on top of something else. In this case, the speaker is not saying that the tools are located on top of something, they are saying that they will be carrying them with them. The word “along” is used to indicate that something is moving in the same direction as something else. In this case, the speaker is not saying that the tools are moving in the same direction as them, they are saying that they will be carrying them with them.