Given a context passage, generate a question from the passage such that its answer is shortest continous span from the passage.

In a brief period between World War I and World War II the Kingdom of Yugoslavia, successor to the Kingdom of Serbia, formed a ''Small Entente'' loose union between Czechoslovakia, Romania and Yugoslavia.
Which replaced the Kingdom of Serbia?

This was a 12-week randomized, placebo-controlled trial to assess the efficacy of quetiapine monotherapy in the treatment of posttraumatic stress disorder (PTSD). Eighty patients were randomly assigned to treatment with either quetiapine or placebo. The primary outcome measure was the Clinician-Administered PTSD Scale (CAPS). Secondary efficacy measures included the CAPS subscales, the Davidson Trauma Scale, the Positive and Negative Syndrome Scale (PANSS), the Clinical Global Impressions (CGI) scales for severity of Illness and improvement, the Hamilton Depression Rating Scale (HAM-D), and the Hamilton Anxiety Rating Scale (HAM-A). Safety measurements included adverse events, vital signs, the Abnormal Involuntary Movement Scale, the Barnes Akathisia Scale, the Simpson-Angus Scale, and the Arizona Sexual Experiences Scale. After a 1-week placebo run-in, quetiapine was started at a daily dosage of 25 mg and increased to a maximum of 800 mg; the average was 258 mg (range, 50-800 mg). Reductions in CAPS total, re-experiencing, and hyperarousal scores were significantly greater for the quetiapine group than for the placebo group. Greater improvements were also observed for quetiapine in scores on the Davidson Trauma Scale, CGI severity and improvement ratings, PANSS positive symptom and general psychopathology subscales, HAM-A, and HAM-D than for placebo. Adverse events were generally mild and expected based on prior studies of quetiapine in this and other patient population. There were no differences in safety measures between groups. Quetiapine monotherapy was efficacious in the treatment of PTSD. These findings suggest quetiapine as a single agent is effective in treating military PTSD.
Symptoms of which disorder are evaluated with the Davidson Trauma Scale?

Stem cells, one of the progenitors of cancer, exist predominately in a quiescent state. Thus, understanding the mechanisms of DNA repair and mutagenesis in such arrested cells may help unravel the complex process of tumorigenesis. Two major nucleotide excision repair (NER) pathways are known to remove bulky physical or chemical lesions from DNA. Transcription-coupled repair (TCR) acts solely on the transcribed strand of expressed genes, while global genomic repair (GGR) is responsible for the ubiquitous repair of the genome. Indirectly, it has been shown that while TCR functions in quiescent cells GGR does not. To explicitly elucidate this phenomenon, we adapted a quantitative PCR (QPCR) assay to study UV-damage repair via TCR and GGR in quiescent and proliferating cells. We present evidence that repair of untranscribed silent regions of the genome and repair of the non-transcribed strand of active genes proceeds by two discrete mechanisms in quiescent cells; rather than by GGR, which was believed to encompass both. Thus, our findings suggest the existence of an alternate NER pathway in quiescent cells. The proposed subcategories of NER are as follows: (i) TCR, responsible for maintenance of transcribed strands; (ii) GGR, responsible for ubiquitous genome repair; and (iii) non-transcribed strand repair (NTSR), predominantly responsible for the repair of the NTS in arrested cells. In quiescent cells, it is evident that TCR and NTSR function and GGR are arrested. As a consequence, mutation accumulation at temporally silent genes and incomplete or imperfect repair of transcribed genes, in quiescent stem cells, may provide a source of cancer causing mutations.

Which gene strand is targeted by transcription-coupled repair (TCR)?